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2009 ACCESSORIES AND EQUIPMENT

Power Seats, Front - Service Information - Grand Caravan, Town & Country 

DESCRIPTION 

DESCRIPTION 

POWER SEAT SYSTEM 

Fig. 1: Identifying Power Seat System Components 
Courtesy of CHRYSLER LLC 

A driver and passenger eight-way power seat is available on this vehicle. The power seat system allows the seat 
occupant to electrically adjust the seating position using the power seat switch assembly (1 and 2) located on the 
outboard seat cushion side shield (3). 

The eight-way power seat includes a six-way adjustable seat cushion track (1) and a two-way power seat back. 
The power seat can be adjusted up, down, front up, front down, forward, rearward, recliner forward, and 
recliner rearward. The power seat system is also available with the heated seat option. Refer to Electrical - 
Heated/Cooled Systems/Heated Seats - Description 
for additional information on the heated seats.

NOTE:

Driver seat shown in illustration above; passenger seat similar.

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 1 

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Fig. 2: Identifying Power Seat Adjuster & Motors 
Courtesy of CHRYSLER LLC 

The power seat adjuster (1) contains two reversible motors that are connected to worm-drive gearboxes that 
move the seat adjusters through screw-type drive units. These motors are the height adjust motor (3) and the 
front tilt motor (2). The third motor on the power seat adjuster is responsible for the fore and aft movement of 
the power seat. The fore/aft motor (4) is a reversible motor that is connected through two flex drive cables to a 
worm-drive gearbox that moves the seat adjuster through a screw-type drive unit. Each motor contains a self-
resetting circuit breaker to protect it from overload. Consecutive or frequent resetting of the circuit breakers 
may damaged the motors. 

The power seat adjuster assembly (1) includes the following major components: 

The Front Tilt Motor (2) is located on the upper power seat adjuster assembly and controls the up and down 
movement of the seat front only. The front tilt motor is available as a service part and if found to be inoperative 
or damaged should be replaced. See Removal

The Height Adjust Motor (3) is located on the rear of the lower power seat adjuster assembly and controls the 
up and down movement of the entire seat. The height adjust motor is available as a service part and if found to 
be inoperative or damaged should be replaced. See Removal

The Fore/Aft Motor (4) is a reversible motor that is connected through two flex drive cables to a worm-drive 
gearbox that moves the seat adjuster through a screw-type drive unit. This motor is responsible for the fore and 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Monday, May 23, 2011 2:14:04 PM

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aft movement of the power seat. The fore/aft motor is available as a service kit that includes the flex drive 
cables. If the motor is found to be inoperative or damaged it should be replaced. See Removal

Fig. 3: Identifying Power Seat Recliner 
Courtesy of CHRYSLER LLC 

Power Seat Recliner - The power seat recliner replaces the manual seat recliner. The power seat option 
includes an electrically operated power seat back recliner mechanism. The power seat recliner switch is integral 
to the power seat switch assembly, but is actuated with a separate switch knob. 

The power seat recliner motor assembly is mounted in the place of a seat hinge on the seat frame. The upper 
hinge plate of the power seat recliner mechanism is welded to the seat back frame. The lower hinge plate and 
the motor and drive unit of the power seat recliner mechanism is secured with two screws to the power seat 
adjuster assembly, and is concealed by the outboard seat cushion side shield. 

NOTE:

The power seat recliner motor cannot be repaired. If the unit is inoperative or 
damaged, the seat back frame must be replaced. Refer to Body/Seats/FRAME, 
Seat Back - Removal .

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Monday, May 23, 2011 2:14:04 PM

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Fig. 4: Identifying Eight-Way Power Seat Switch 
Courtesy of CHRYSLER LLC 

Power Seat Switch - Vehicles may be equipped with a driver side eight-way power seat switch. The power seat 
switches are paddle-type levers mounted on the outboard seat side shields. Movement of the seat cushions and 
backs mimics the action of the switch paddles. 

MEMORY SEAT SYSTEM 

An electronic memory seat system is available on certain models. The memory system is able to store and recall 
all driver side power seat positions, outside mirror positions and power adjustable pedal position. The system 
can be set for two different drivers. On vehicles with a factory installed radio connected to the Controller Area 
Network (CAN) data bus network, the memory system is also able to store and recall up to twelve radio station 
presets (six AM and six FM), for two drivers. The memory system will also store and recall the last station 
listened to for each driver, even if it is not one of the twelve preset stations. 

The memory system will automatically recall all of these settings when a button of the memory switch is 
depressed, or when the doors are unlocked using the Remote Keyless Entry (RKE) transmitter (if enabled). If 
the vehicle has more than two drivers the RKE transmitter recall of memory features can be disabled. This is a 
customer programmable feature of the Electronic Vehicle Information Center (EVIC) set through the use of the 
appropriate steering wheel switches. Refer to Electrical - Message Systems/Message Center/CENTER, 
Electronic Vehicle Information - Operation
 for additional information on the customer programmable 
features. 

The memory system also has an "Easy Entry and /Exit" feature that provides the driver with more room to enter 
or exit the vehicle. When the seat is in a memorized position, it will move rearward 55 millimeters or to the end 
of its travel, whichever occurs first, when the key is removed from the ignition switch lock cylinder. This is also 
a customer programmable feature of the Electronic Vehicle Information Center (EVIC) set through the use of 
the appropriate steering wheel switches. 

The memory system also has a "Tilt in Reverse" feature that tilts the outside mirrors down a fixed, incremental 
angle when the vehicle is shifted into REVERSE with the ignition switch in the RUN position. This feature 
provides the customer with a better view of the ground and vehicle in the area of the rear tires when backing up. 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Monday, May 23, 2011 2:14:04 PM

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The mirrors move back to their previous position when the vehicle is shifted out of REVERSE.

The memory system includes the following components: 

Memory Selector Switch - located in the driver door trim panel.  

Driver Door Module (DDM) - located in the driver door, behind the trim panel.  

Passenger Door Module (PDM) - located in the passenger door, behind the trim panel.  

Hall Effect Sensors - Outside Mirror - The hall effect sensor is permanently installed on the outside 
mirror motor. This hall effect sensor is used to provide a reference signal to the memory heated seat 
mirror module, letting the module know the exact position of the mirror.  

Sentry Key Remote Entry Module (SKREEM) - located at ignition key cylinder.  

Remote Keyless Entry (RKE) Transmitter - located with ignition key.  

Memory Seat Module (MSM) - located underneath the driver seat and also controls the Adjustable 
Pedals. For additional information on the PSM. Refer to Electrical - Electronic Control 
Modules/Electronic Control Modules/MODULE, Memory - Description
 .  

Hall Effect Sensors - Seat Track - These hall effect sensors are permanently installed in each of the 
power seat track motors. They are used to provide a reference signal to the memory heated seat mirror 
module, letting the module know the exact position of the seat cushion and recliner.  

Radio - located in the instrument panel center stack.  

Certain functions and features of the memory system rely upon resources shared with other electronic modules 
in the vehicle over the Controller Area Network (CAN) bus. The CAN bus allows the sharing of sensor 
information. This helps to reduce wire harness complexity, internal controller hardware, and component sensor 
current loads. At the same time, this system provides increased reliability, enhanced diagnostics, and allows the 
addition of many new feature capabilities. For diagnosis of these electronic modules or of the CAN bus, the use 
of a scan tool and the proper diagnostic procedures information are needed. 

OPERATION 

OPERATION 

POWER SEAT SYSTEM 

The power seat system receives battery current through a fuse in the Totally Integrated Power Module (TIPM) 
so that the power seats remain operational, regardless of the ignition switch position. 

When a power seat switch is actuated, a battery feed and a ground path are applied through the power seat 
switch contacts to the appropriate motor or motors. The motor and drive unit operate to move the seat in the 
selected direction until the switch is released, or until the travel limit of the power seat track is reached. When 
the switch is moved in the opposite direction, the battery feed and ground path to the motor is reversed through 
the switch contacts. This causes the motor to run in the opposite direction. 

MEMORY SEAT SYSTEM 

The Memory Seat Module (MSM) receives battery current through a circuit breaker in the Totally Integrated 

 

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2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Power Module (TIPM) so that the power seats remain operational, regardless of the ignition switch position. 
When the driver memory seat switch control knob is actuated, a resistance signal is sent to the MSM via the 
Controller Area Network (CAN) bus circuit. The MSM is responsible for the 12V battery feed and ground path 
to the power seat adjuster motor. The adjuster motor operates to move the power seat adjuster mechanism 
through its drive unit in the selected direction until the switch is released, or until the travel limit of the adjuster 
is reached. 

The MSM receives memory set/position switch input through the CAN bus circuit. The MSM also receives hard 
wired input from the hall effect sensors, mounted on each of the driver power seat adjuster motors and the 
driver side view mirror motor. The programmed software in the module allows it to know where the seat/mirror 
is located in its designed travel by a pulse count generated from the hall effect sensors. This way, when the 
memory switch is depressed the module will power the seat adjuster/mirror motors until the correct preset 
location is achieved. The module will prevent the seat memory recall function from being initiated, if the 
transmission gear selector lever is not in the Park position, or if the vehicle is moving. These inputs are 
monitored over the Controller Area Network (CAN) bus circuit by the MSM. 

A memory setting is saved by pressing the "set" button, then pressing either the memory "1" or "2" button 
within 5 seconds of pressing the "set" button. 

A memory setting is recalled by pressing either the memory "1" or "2" button, or by pressing the unlock button 
on a "linked" Remote Keyless Entry (RKE) transmitter (also known as the key fob). 

For driver safety, memorized settings can not be recalled if the transmission is in a position other than Park or 
the seat belt is latched. 

The Electronic Vehicle Information Center (EVIC) serves as the user interface for the memory system. It 
displays memory system status messages and provides the user with the means for enabling and disabling the 
many customer programmable features available on the vehicle, including those for the memory system. 

Refer to Electrical - Message Systems/Message Center/CENTER, Electronic Vehicle Information - 
Operation
 for additional information on the EVIC. 

DIAGNOSIS AND TESTING 

MEMORY SEAT SYSTEM 

In order to obtain conclusive testing of the power seats with and without the memory system option, the 
Controller Area Network (CAN) bus, and all of the electronic modules that provide inputs to, or receive outputs 
from the memory system components must be checked. Use a scan tool and the proper diagnostic information to 
accurately diagnose the power seat/memory seat systems. 

If the driver power seat exhibits an interrupted or jerky motion, ensure the wire harness is connected correctly. 
To verify the concern, obtain a scan tool and energize each axis one at a time. If any axis stops in approximately 
2 seconds (without hitting the end of travel), the feedback for that axis may have an open, short or be incorrectly 
connected. Check the wiring to that axis (module to motor). Repair any wiring problems and retry that axis. 
Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information. 
For complete wiring diagrams refer to:  

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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SYSTEM WIRING DIAGRAMS for Town & Country.  

SYSTEM WIRING DIAGRAMS for Grand Caravan.  

Before any testing of the power seat system is attempted, the battery should be fully-charged. 

POWER SEAT SYSTEM 

Operate the power seat switch and move the seat in all directions. The seat should move in each of the selected 
directions. 

If the power seat adjuster fails to operate in more than one direction, proceed as follows: 

1. Inspect the power seat adjuster motors to ensure the electrical connectors are fully seated to the motors. If 

OK, go to Step 2. If not OK, connect the electrical connector to the fully seated position.  

2. Check the power seat fuse in the Totally Integrated Power Module (TIPM). If OK, go to Step 3. If not 

OK, replace the inoperative fuse.  

3. Remove the power seat switch from the seat cushion side panel. Check for battery voltage at the fused B

(+) circuit cavity of the power seat switch wire harness connector. If OK, go to Step 4. If not OK, repair 
the open circuit to the TIPM as required.  

4. Check for continuity between the ground circuit cavity of the power seat switch wire harness connector 

and a good ground. There should be continuity. If OK, go to Step 5. If not OK, repair the open circuit to 
ground as required.  

5. If the switch tests OK, check the wire harness between the power seat switch and the motor. If the circuits 

check OK, replace the faulty power seat motor, track or seat back frame assembly. If the circuits are not 
OK, repair the wire harness as required.  

POWER SEAT DIAGNOSIS CHART 

NOTE:

Vehicles equipped with the memory/heated seat option utilize a low voltage cut-
off feature. This feature turns off the 12V power to the power seat system 
anytime vehicle voltage is below 11.0V. Be certain to check the vehicle electrical 
system for proper voltage anytime the power seat system appears inoperative.

SYMPTOM

POSSIBLE CAUSE

CORRECTION

Power seat inoperative in 
all directions

Blown Fuse or inoperative circuit 
breaker

Check for damaged wiring and possible 
circuit short, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Monday, May 23, 2011 2:14:04 PM

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© 2006 Mitchell Repair Information Company, LLC. 

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for Grand Caravan.  

-

Power seat switch

Perform appropriate power seat switch 
test, and replace switch as necessary. See 
POWER SEAT SYSTEM.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Fore/aft seat movement 
completely inoperative

Power seat switch

Perform appropriate power seat switch 
test, and replace switch as necessary. See 
POWER SEAT SYSTEM.

-

Fore aft motor or flex drive cable. Replace the fore aft motor assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Up/down seat movement 
completely inoperative

Power seat switch

Perform appropriate power seat switch 
test, and replace switch as necessary. See 
POWER SEAT SYSTEM.

-

Height adjust motor or drive 
assembly

Replace the height adjust motor and drive 
assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 8 

© 2006 Mitchell Repair Information Company, LLC. 

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SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat tilt movement 
completely inoperative

Power seat switch

Perform appropriate power seat switch 
test, and replace switch as necessary. See 
POWER SEAT SYSTEM.

-

Front tilt motor or drive assembly Replace the front tilt motor and drive 

assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat power recline 
movement completely 
inoperative

Power seat switch

Perform appropriate power seat switch 
test, and replace switch as necessary. See 
POWER SEAT SYSTEM.

-

Recline motor or drive assembly

Replace the power seat back frame 
assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat motion chattering or 
vibrating during fore/aft 
movement

Foreign material under seat or in 
seat track

Remove foreign material. Clean and 
lubricate seat tracks as necessary

-

Poor seat track lubrication

Lubricate the lower portion of the effected 
seat tracks

-

Loose components

Check and tighten loose components as 
necessary

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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-

Binding or sticking of components Loosen seat track to vehicle mounting 

bolts. Using the power seat switch, move 
the effected seat reward to the track stops. 
Tighten track bolts to proper torque and 
recheck seat operation. If seat motion is 
still abnormal, replace the fore aft motor 
assembly.

-

Fore aft motor or flex drive cable. Replace the fore aft motor assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat motion chattering or 
vibrating during up/down 
movement

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor height adjust motor drive 
assembly lubrication

Lubricate the height adjust motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

height adjust motor or drive 
assembly

Replace the height adjust motor and drive 
assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 10 

© 2006 Mitchell Repair Information Company, LLC. 

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SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat motion chattering or 
vibrating during seat tilt 
movement

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor front tilt motor drive 
assembly lubrication

Lubricate the front tilt motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

Front tilt motor or drive assembly Replace the front tilt motor and drive 

assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Seat motion chattering or 
vibrating during power 
recline movement

Foreign material in seat back 
frame pivots or drive shaft

Remove foreign material. Clean and 
lubricate seat back frame pivots and drive 
shaft as necessary

-

Poor seat back frame pivot or drive 
shaft lubrication

Lubricate the seat back frame pivots and 
drive shaft

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected seat 

back frame pivots and drive shaft. 
Recheck seat operation. If seat motion is 
still abnormal, replace the seat back frame 
assembly.

-

Recline motor or drive assembly

Replace the seat back frame assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 11 

© 2006 Mitchell Repair Information Company, LLC. 

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information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Slow seat motion during 
fore/aft movement

Battery voltage low

Check vehicle charging system operation. 
Repair charging system and charge 
battery as necessary

-

Poor power seat system ground

Check for loose ground connections or 
damaged wiring. Refer to the appropriate 
wiring information for complete circuit 
schematic or connector pin-out 
information, and repair as necessary. For 
complete wiring diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

-

Foreign material under seat or in 
seat track

Remove foreign material. Clean and 
lubricate seat tracks as necessary

-

Poor seat track lubrication

Lubricate the lower portion of the effected 
seat tracks

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Loosen seat track to vehicle mounting 

bolts. Using the power seat switch, move 
the effected seat reward to the track stops. 
Tighten track bolts to proper torque and 
recheck seat operation. If seat motion is 
still abnormal, replace the fore aft motor 
assembly.

-

Fore aft motor or flex drive cable. Replace the fore aft motor assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 12 

© 2006 Mitchell Repair Information Company, LLC. 

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SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Slow seat motion during 
up/down movement

Battery voltage low

Check vehicle charging system operation. 
Repair charging system and charge 
battery as necessary

-

Poor power seat system ground

Check for loose ground connections or 
damaged wiring. Refer to the appropriate 
wiring information for complete circuit 
schematic or connector pin-out 
information, and repair as necessary. For 
complete wiring diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

-

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor height adjust motor drive 
assembly lubrication

Lubricate the height adjust motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

Height adjust motor or drive 
assembly

Replace the height adjust motor and drive 
assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

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Monday, May 23, 2011 2:14:04 PM

Page 13 

© 2006 Mitchell Repair Information Company, LLC. 

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Slow seat motion during 
seat tilt movement

Battery voltage low

Check vehicle charging system operation. 
Repair charging system and charge 
battery as necessary

-

Poor power seat system ground

Check for loose ground connections or 
damaged wiring. Refer to the appropriate 
wiring information for complete circuit 
schematic or connector pin-out 
information, and repair as necessary. For 
complete wiring diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

-

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor front tilt motor drive 
assembly lubrication

Lubricate the front tilt motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

Front tilt motor or drive assembly Replace the front tilt motor and drive 

assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Slow seat motion during 
power recline movement

Battery voltage low

Check vehicle charging system operation. 
Repair charging system and charge 
battery as necessary

-

Poor power seat system ground

Check for loose ground connections or 

 

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damaged wiring. Refer to the appropriate 
wiring information for complete circuit 
schematic or connector pin-out 
information, and repair as necessary. For 
complete wiring diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

-

Foreign material in seat back 
frame pivots or drive shaft

Remove foreign material. Clean and 
lubricate seat back frame pivots and drive 
shaft as necessary

-

Poor seat back frame pivot or drive 
shaft lubrication

Lubricate the seat back frame pivots and 
drive shaft

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected seat 

back frame pivots and drive shaft. 
Recheck seat operation. If seat motion is 
still abnormal, replace the seat back frame 
assembly.

-

Recline motor or drive assembly

Replace the seat back frame assembly.

-

Wiring problems (system or 
vehicle)

Check for loose wire connections or 
damaged wiring, and repair as necessary. 
Refer to the appropriate wiring 
information for complete circuit 
schematic or connector pin-out 
information. For complete wiring 
diagrams refer to: 

SYSTEM WIRING DIAGRAMS 
for Town & Country.  

SYSTEM WIRING DIAGRAMS 
for Grand Caravan.  

Squeaks, noises and rattles 
during fore/aft movement

Foreign material under seat or in 
seat track

Remove foreign material. Clean and 
lubricate seat tracks as necessary

-

Poor seat track lubrication

Lubricate the lower portion of the effected 
seat tracks

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Loosen seat track to vehicle mounting 

bolts. Using the power seat switch, move 
the effected seat reward to the track stops. 
Tighten track bolts to proper torque and 

 

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recheck seat operation. If seat motion is 
still abnormal, replace the fore aft motor 
assembly.

-

Fore aft motor or flex drive cable. Replace the fore aft motor assembly.

Squeaks, noises and rattles 
during up/down movement

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor height adjust motor drive 
assembly lubrication

Lubricate the height adjust motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

height adjust motor or drive 
assembly

Replace the power seat track assembly.

Squeaks, noises and rattles 
during seat tilt movement

Foreign material under seat or in 
upper seat track pivots

Remove foreign material. Clean and 
lubricate upper seat track pivots as 
necessary

-

Poor upper seat track pivot 
lubrication

Lubricate the effected upper seat track 
pivots

-

Poor front tilt motor drive 
assembly lubrication

Lubricate the front tilt motor drive 
assembly

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected upper 

seat track pivots. Recheck seat operation. 
If seat motion is still abnormal, replace 
the power seat track assembly.

-

Front tilt motor or drive assembly Replace the power seat track assembly.

Squeaks, noises and rattles 
during power recline 
movement

Foreign material in seat back 
frame pivots or drive shaft

Remove foreign material. Clean and 
lubricate seat back frame pivots and drive 
shaft as necessary

-

Poor seat back frame pivot or drive 
shaft lubrication

Lubricate the seat back frame pivots and 
drive shaft

-

Loose components

Check and tighten loose components as 
necessary

-

Binding or sticking of components Inspect and lubricate the effected seat 

back frame pivots and drive shaft. 
Recheck seat operation. If seat motion is 
still abnormal, replace the seat back frame 
assembly.

 

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STANDARD PROCEDURE 

MEMORY SYSTEM PROGRAMMING 

The Memory Seat Module (MSM) interfaces with the Remote Keyless Entry (RKE) system via the Controller 
Area Network (CAN) bus. The proper procedure of setting and recalling a memory position using the RKE is as 
follows: 

1. Press and release memory switch 1 or 2 to recall memory position 1 or 2.  

2. Adjust the seat, recliner, adjustable pedal position, set radio station presets, and the side view mirrors to 

the desired position.  

3. Press momentarily and release memory switch S.  

4. Within five seconds, press momentarily and release memory switch 1.  

5. To link the RKE transmitter: within ten seconds, press and release the "LOCK" button on one of the RKE 

transmitters  

To program the second driver's position, repeat the above procedure using memory switch 2. The second RKE 
transmitter can be programmed in the same fashion as indicated in 5. 

To recall either of the programmed positions momentarily press and release either memory selector switch 1 or 
2. If using RKE, just press and release the "UNLOCK" button on the proper transmitter for either position 1 or 
2. 

A recall is possible any time the vehicle transmission is in PARK and the seatbelt is unbuckled. This condition 
is monitored by the MSM. 

SPECIFICATIONS 

SPECIFICATIONS 

SPECIFICATIONS 

-

Recline motor or drive assembly

Replace the seat back frame assembly.

DESCRIPTION

N.m

Ft. Lbs. 

In. Lbs. 

Fore/Aft Motor to Mounting Bracket 

Screws

5

-

45

Front Tilt Motor and Gearbox 

Assembly to Mounting Bracket 

Screws

12

-

106

Front Tilt Motor Gearbox Spindle to 

Front Seat Track Tube Screw

17

-

150

Height Adjust Motor and Gearbox 

Assembly to Mounting Bracket 

Screws

12

-

106

 

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MOTOR, SEAT, FORE AFT 

REMOVAL 

REMOVAL 

Fig. 5: Removing/Installing Flex Drive Cable Cover 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the inoperative front seat assembly. Refer to Body/Seats/SEAT - Removal .  

3. Remove the flex drive cable cover (2). 

Height Adjust Motor Gearbox 

Spindle to Rear Seat Track Tube 

Screw

17

-

150

Power Seat Track to Front Seat 

Cushion Bolts

28

21

-

Seat Riser to Power Seat Track 

Nuts/Bolts

48

35

-

Seat Riser to Vehicle Floor Nuts

88

65

-

WARNING:

Disable the airbag system before attempting any component diagnosis or 
service of the front seats, when equipped with front seat air bags. 
Disconnect and isolate the negative battery (ground) cable, then wait two 
minutes for the airbag system capacitor to discharge before performing 
further diagnosis or service. This is the only sure way to disable the 
airbag system. Failure to take the proper precautions may result in 
accidental airbag deployment and possible serious or fatal injury.

 

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a. Using a small flat bladed tool, release the mounting strap (1) that secures the flex drive cable cover 

(2) to the fore/aft motor (5).  

b. Pivot the cover away from the cable and pull it away from the seat frame (4) to disengage the cover 

slot from the mounting tab (3).  

Fig. 6: Removing/Installing Flex Drive Cable 
Courtesy of CHRYSLER LLC 

4. Remove the flex drive cable. 

a. Carefully bend the flex drive cable at the center and pull the motor end (3) away from the fore/aft 

motor (1) to disengage.  

b. Pull the cable out of the screw drive assembly (2) and remove from seat track.  

Fig. 7: Removing/Installing Short Flex Drive Cable & Fore/Aft Motor 
Courtesy of CHRYSLER LLC 

 

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5. Disconnect the fore aft motor electrical connector.  

6. Remove the fore/aft motor to mounting bracket retaining screws (1).  

7. Remove the fore/aft motor (3).  

8. Remove the short flex drive cable (2) from the seat frame assembly (4).  

INSTALLATION 

INSTALLATION 

1. Using the square drive end of the old flex drive cable and a variable speed drill motor, drive the seat track 

screw drive assemblies reward until they reach the rear stops. 

a. Clamp one end of the old cable into the drill motor chuck.  

b. Put the other cable end into the seat track screw drive cable slot and slowly drive the seat track 

assembly reward until it reaches the rear stops. Take care not to bind the cable when the drive 
reaches the stop.  

c. Repeat this procedure for the other seat track. 

WARNING:

Disable the airbag system before attempting any component diagnosis or 
service of the front seats, when equipped with front seat air bags. 
Disconnect and isolate the negative battery (ground) cable, then wait two 
minutes for the airbag system capacitor to discharge before performing 
further diagnosis or service. This is the only sure way to disable the 
airbag system. Failure to take the proper precautions may result in 
accidental airbag deployment and possible serious or fatal injury.

CAUTION: Seat track side to side timing may be off if the fore aft motor was 

completely inoperative prior to removal. In the event the track timing is in 
question, proceed to Step 1 for track timing procedure. If track timing is 
not in question proceed to Step 2.

 

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Fig. 8: Removing/Installing Short Flex Drive Cable & Fore/Aft Motor 
Courtesy of CHRYSLER LLC 

2. Install the short flex drive cable (2) into the seat frame assembly (4). Ensure the square cable end is 

properly aligned and fully inserted into the square drive slot of the screw drive assembly.  

3. Install the fore/aft motor (3) ensuring the square cable end is properly aligned and fully inserted into the 

square drive slot of the motor.  

4. Install the motor retaining screws (1). Tighten the screws to 5 N.m (45 in. lbs.). 

Fig. 9: Removing/Installing Flex Drive Cable 
Courtesy of CHRYSLER LLC 

5. Install the flex drive cable. 

a. Install the flex drive cable into the seat frame assembly (2). Ensure the square cable end is properly 

aligned and fully inserted into the square drive slot of the screw drive assembly.  

 

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b. Install the flex drive cable into the fore/aft motor (1). Ensure the square cable end is properly 

aligned and fully inserted into the square drive slot of the motor assembly (3).  

Fig. 10: Removing/Installing Flex Drive Cable Cover 
Courtesy of CHRYSLER LLC 

6. Position the flex drive cable cover (2) onto the seat track assembly (4). Ensure the cover slots are properly 

aligned and fully inserted onto the mounting tabs (3).  

7. Pivot the cable cover towards the cable and onto the fore/aft motor (5).  

8. Secure the cover to the motor with the retaining strap (1).  

9. Connect the fore/aft motor electrical connector.  

10. Install the power seat. Refer to Body/Seats/SEAT - Installation .  

11. Verify proper power seat operation.  

MOTOR, SEAT, HEIGHT ADJUST 

REMOVAL 

REMOVAL 

 

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Fig. 11: Removing/Installing Height Adjust Motor & Gearbox Assembly 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the inoperative front seat assembly. Refer to Body/Seats/SEAT - Removal .  

3. Disconnect the height adjust motor electrical connector.  

4. Remove the height adjust motor gearbox spindle (1) retaining screw (4).  

5. Remove the motor retaining screws (3).  

6. Remove the height adjust motor and gearbox assembly (2) from the seat track.  

INSTALLATION 

INSTALLATION 

WARNING:

Disable the airbag system before attempting any component diagnosis or 
service of the front seats, when equipped with front seat air bags. 
Disconnect and isolate the negative battery (ground) cable, then wait two 
minutes for the airbag system capacitor to discharge before performing 
further diagnosis or service. This is the only sure way to disable the 
airbag system. Failure to take the proper precautions may result in 
accidental airbag deployment and possible serious or fatal injury.

WARNING:

Use caution when removing the height adjust motor and gearbox 
assembly (2) if the motor is inoperative, and the power seat is not in 
the full up position. The seat adjuster assembly is under load from 
the height adjust assist spring and may cause the motor to rotate 
under pressure when the fasteners are removed. The seat adjuster 
assembly also may spring upward when the motor is removed. If the 
height adjust motor is operative, move the power seat to the full up 
position prior to disconnecting the battery.

 

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Fig. 12: Removing/Installing Height Adjust Motor & Gearbox Assembly 
Courtesy of CHRYSLER LLC 

1. Screw the height adjust motor gearbox spindle (1) in or out as necessary until the motor retaining screws 

(3) and spindle screw (4) holes are aligned and all fasteners can be installed.  

2. Position the height adjust motor and gearbox assembly (2) onto the seat track.  

3. Install the motor retaining screws (3). Tighten the screws to 12 N.m (106 in. lbs.).  

4. Install the height adjust motor gearbox spindle (1) retaining screw (4). Tighten the screw to 17 N.m (150 

in. lbs.).  

5. Connect the motor electrical connector.  

6. Install the power seat. Refer to Body/Seats/SEAT - Installation .  

7. Verify proper power seat operation.  

MOTOR, SEAT, TILT 

REMOVAL 

REMOVAL 

 

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Fig. 13: Removing/Installing Front Tilt Motor & Gearbox Assembly 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the inoperative front seat assembly. Refer to Body/Seats/SEAT - Removal .  

3. Disconnect the front tilt motor electrical connector.  

4. Remove the front tilt motor gearbox spindle (3) retaining screw (2).  

5. Remove the motor retaining screws (4).  

6. Remove the front tilt motor and gearbox assembly (1) from the seat track.  

INSTALLATION 

INSTALLATION 

WARNING:

Disable the airbag system before attempting any component diagnosis or 
service of the front seats, when equipped with front seat air bags. 
Disconnect and isolate the negative battery (ground) cable, then wait two 
minutes for the airbag system capacitor to discharge before performing 
further diagnosis or service. This is the only sure way to disable the 
airbag system. Failure to take the proper precautions may result in 
accidental airbag deployment and possible serious or fatal injury.

 

2009 Dodge Grand Caravan SE 

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Fig. 14: Removing/Installing Front Tilt Motor & Gearbox Assembly 
Courtesy of CHRYSLER LLC 

1. Screw the front tilt motor gearbox spindle (3) in or out as necessary until the motor retaining screws (4) 

and spindle screw (2) holes are aligned and all fasteners can be installed.  

2. Position the front tilt motor and gearbox assembly (1) onto the seat track.  

3. Install the motor retaining screws (4). Tighten the screws to 12 N.m (106 in. lbs.).  

4. Install the front tilt motor gearbox spindle (3) retaining screw (2). Tighten the screw to 17 N.m (150 in. 

lbs.).  

5. Connect the motor electrical connector.  

6. Install the power seat. Refer to Body/Seats/SEAT - Installation .  

7. Verify proper power seat operation.  

SWITCH, MEMORY 

DESCRIPTION 

DESCRIPTION 

 

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Fig. 15: Locating Memory Switch 
Courtesy of CHRYSLER LLC 

Vehicles equipped with the memory system have a memory switch (1) mounted to the driver side front door 
trim panel (9). This switch is used to set and recall all of the memory system settings for up to two drivers. The 
memory switch is a resistor multiplexed unit that is hard wired to the left Front Door Module (FDM). The left 
FDM in turn sends out the memory system set and recall requests to the other electronic modules over the 
Controller Area Network (CAN) data bus. 

The memory switch cannot be adjusted or repaired and, if inoperative or damaged, it must be replaced. 

OPERATION 

OPERATION 

The memory switch has three momentary switch buttons labeled Set, 1 and 2. When the memory set switch is 
depressed, a resistance value is sent to the left Front Door Module (FDM) via hard wired connections. When the 
memory system is in "set" mode a chime will be generated and a message will appear in the electronic vehicle 
information center display (if equipped). 

REMOVAL 

REMOVAL 

 

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Fig. 16: Removing/Installing Memory Switch 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the driver front door trim panel. Refer to Body/Door - Front/PANEL, Door Trim - Removal .  

3. Remove the two screws (1) that secure the memory switch (3) to the back of the driver front door trim 

panel (2).  

4. Remove the memory switch.  

INSTALLATION 

INSTALLATION 

 

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Fig. 17: Removing/Installing Memory Switch
Courtesy of CHRYSLER LLC
 

1. Position the memory switch (3) and install and tighten the two screws (1) that secure it to the back of the 

driver front door trim panel (2).  

2. Install the driver front door trim panel. Refer to Body/Door - Front/PANEL, Door Trim - Installation . 

3. Reconnect the battery negative cable.  

SWITCH, SEAT 

DESCRIPTION 

DESCRIPTION 

Fig. 18: Identifying Power Seat Switch Assembly 
Courtesy of CHRYSLER LLC 

The driver and passenger power seat can be adjusted in eight different ways using the power seat switch. The 
power seat switch is located on the lower outboard side of the seat cushion on the seat cushion side shield (3) on 
all models. The eight-way power seat system incorporates a switch with both the seat cushion control paddle (2) 
and seat back recliner paddle (1). 

The individual switches in the power seat switch assembly cannot be repaired. If one switch is damaged or 
inoperative, the entire power seat switch assembly must be replaced. 

OPERATION 

OPERATION 

NOTE:

Driver power seat shown in illustration above; passenger seat similar.

 

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When a power seat switch is actuated, a battery feed and a ground path are applied through the switch contacts 
to the power seat adjuster or recliner adjuster motor. The selected adjuster motor operates to move the seat or 
recliner through its drive unit in the selected direction until the switch is released, or until the travel limit of the 
adjuster is reached. When the switch is moved in the opposite direction, the battery feed and ground path to the 
motor are reversed through the switch contacts. This causes the adjuster motor to run in the opposite direction. 

On vehicles equipped with memory system, a resistance signal is sent to the Memory Seat Module (MSM) via 
the Controller Area Network (CAN) bus circuit, when the driver memory seat switch control knob is actuated. 
The MSM is responsible for the 12v battery feed and ground path to the power seat adjuster motor. The adjuster 
motor operates to move the power seat adjuster mechanism through its drive unit in the selected direction until 
the switch is released, or until the travel limit of the adjuster is reached. 

No power seat switch should be held applied in any direction after the adjuster has reached its travel limit. The 
power seat adjuster motors each contain a self-resetting circuit breaker to protect them from overload. However, 
consecutive or frequent resetting of the circuit breaker may result in motor damage. 

DIAGNOSIS AND TESTING 

POWER SEAT SWITCH 

DRIVER WITHOUT MEMORY SEAT SYSTEM 

Fig. 19: Identifying Power Seat Switch Terminals - Without Memory Seat System 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the power seat switch from the power seat. Refer to Electrical - Power Systems/Power 

Seats/SWITCH, Power Folding Seat - Removal .  

3. Use an ohmmeter to test the continuity of the power seat switch. Refer to DRIVER POWER SEAT 

SWITCH WITHOUT MEMORY SEAT SYSTEM CONTINUITY . If not OK, replace the faulty 
power seat switch. If switch tests OK, see POWER SEAT SYSTEM.  

DRIVER POWER SEAT SWITCH WITHOUT MEMORY SEAT SYSTEM CONTINUITY 

 

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PASSENGER SEAT 

Fig. 20: Identifying Power Seat Switch Terminals - Without Memory Seat System 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the power seat switch from the power seat. Refer to Electrical - Power Systems/Power 

Seats/SWITCH, Power Folding Seat - Removal .  

3. Use an ohmmeter to test the continuity of the power seat switch. Refer to PASSENGER POWER SEAT 

SWITCH CONTINUITY . If not OK, replace the faulty power seat switch. If switch tests OK, see 
POWER SEAT SYSTEM.  

PASSENGER POWER SEAT SWITCH CONTINUITY 

SWITCH POSITION 

CONTINUITY BETWEEN 

OFF

7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

RECLINER UP

6-3, 7-1, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

RECLINER DOWN

6-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

HORIZONTAL FORWARD

6-8, 7-1, 7-3, 7-4, 7-5, 7-9, 7-10, 7-11

HORIZONTAL REARWARD

6-4, 7-1, 7-3, 7-5, 7-8, 7-9, 7-10, 7-11

FRONT TILT DOWN

6-5, 7-1, 7-3, 7-4, 7-8, 7-9, 7-10, 7-11

FRONT TILT UP

6-9, 7-1, 7-3, 7-4, 7-5, 7-8, 7-10, 7-11

REAR TILT DOWN

6-10, 7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-11

REAR TILT UP

6-11, 7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10

SWITCH POSITION 

CONTINUITY BETWEEN 

OFF

7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

RECLINER UP

6-3, 7-1, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

RECLINER DOWN

6-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10, 7-11

HORIZONTAL FORWARD

6-8, 7-1, 7-3, 7-4, 7-5, 7-9, 7-10, 7-11

HORIZONTAL REARWARD

6-4, 7-1, 7-3, 7-5, 7-8, 7-9, 7-10, 7-11

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 31 

© 2006 Mitchell Repair Information Company, LLC. 

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DRIVER WITH MEMORY SEAT SYSTEM 

Fig. 21: Identifying Power Seat Switch Terminals - Driver Seat With Memory Seat System 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the power seat switch from the power seat. Refer to Electrical - Power Systems/Power 

Seats/SWITCH, Power Folding Seat - Removal .  

3. Use an ohmmeter to test the resistance of the power seat switch. Refer to DRIVER POWER SEAT 

SWITCH WITH MEMORY SEAT SYSTEM CONTINUITY . If not OK, replace the faulty power 
seat switch. If switch tests OK, see POWER SEAT SYSTEM.  

DRIVER POWER SEAT SWITCH WITH MEMORY SEAT SYSTEM CONTINUITY 

FRONT TILT DOWN

6-5, 7-1, 7-3, 7-4, 7-8, 7-9, 7-10, 7-11

FRONT TILT UP

6-9, 7-1, 7-3, 7-4, 7-5, 7-8, 7-10, 7-11

REAR TILT DOWN

6-10, 7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-11

REAR TILT UP

6-11, 7-1, 7-3, 7-4, 7-5, 7-8, 7-9, 7-10

SWITCH POSITION 

CONTINUITY BETWEEN 

RESISTANCE VALUE 

OFF

10-4

OPEN

OFF

10-11

OPEN

OFF

1-4

47 OHMS

OFF

1-11

47 OHMS

REAR TILT UP

10-11

169 OHMS

REAR TILT DOWN

10-11

76 OHMS

HORIZONTAL FORWARD

10-11

43 OHMS

HORIZONTAL REARWARD

10-11

10 OHMS

RECLINER UP

10-4

43 OHMS

RECLINER DOWN

10-4

10 OHMS

FRONT TILT UP

10-4

169 OHMS

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 32 

© 2006 Mitchell Repair Information Company, LLC. 

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REMOVAL 

REMOVAL 

Fig. 22: Removing/Installing Power Seat Switch 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Remove the seat cushion side shield (3). Refer to Body/Seats/SIDE SHIELDS, Seat Cushion - 

Removal .  

3. Disconnect the power seat switch electrical harness connector (4).  

4. Using a small flat bladed tool, gently release the four mounting tabs (1) that secure the power seat switch 

(2) and separate switch from side shield (3).  

INSTALLATION 

INSTALLATION 

FRONT TILT DOWN

10-4

76 OHMS

ALL RESISTANCE VALUES ARE ± FIVE PERCENT

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 33 

© 2006 Mitchell Repair Information Company, LLC. 

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Fig. 23: Removing/Installing Power Seat Switch 
Courtesy of CHRYSLER LLC 

1. Position the power seat switch (2) onto the seat cushion side shield (3). Gently apply pressure to the 

switch until the four mounting tabs (1) are fully seated into place.  

2. Connect the power seat switch electrical connector (4).  

3. Install the seat cushion side shield. Refer to Body/Seats/SIDE SHIELDS, Seat Cushion - Installation .  

4. Connect the battery negative cable.  

5. Verify normal operation of the power seat assembly.  

TRACK, SEAT 

REMOVAL 

REMOVAL 

WARNING:

Disable the airbag system before attempting any component diagnosis or 
service of the front seats, when equipped with front seat air bags. 
Disconnect and isolate the negative battery (ground) cable, then wait two 
minutes for the airbag system capacitor to discharge before performing 
further diagnosis or service. This is the only sure way to disable the 
airbag system. Failure to take the proper precautions may result in 
accidental airbag deployment and possible serious or fatal injury.

NOTE:

Driver seat shown in illustrations; passenger seat similar.

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 34 

© 2006 Mitchell Repair Information Company, LLC. 

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Fig. 24: Removing/Installing Seat Bottom Closeout 
Courtesy of CHRYSLER LLC 

1. Position the seat so that the heads of the bolts which secure the rear of the seat riser to the track can be 

accessed.  

2. Remove the seat from the vehicle and place it on a workbench. Refer to Body/Seats/SEAT - Removal .  

3. Remove the inboard seat cushion side shield. Refer to Body/Seats/SIDE SHIELDS, Seat Cushion - 

Removal .  

4. Remove the push-pin retainers (1) that secure the two elastic straps (4) of the seat bottom closeout (3) to 

the bottom of the seat cushion frame (2) and remove the closeout. 

Fig. 25: Removing/Installing Seat Track Assembly 
Courtesy of CHRYSLER LLC 

NOTE:

Heated seat shown in illustration above; non-heated seat similar.

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 35 

© 2006 Mitchell Repair Information Company, LLC. 

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5. If equipped, remove the heated seat module (4) from the bottom of the seat cushion frame (3).  

6. Disconnect the wire harness connectors from the power seat motors (1) and the seat track position sensor 

(8) and remove the wire harness (7) from the bottom of the seat cushion frame and the seat riser (9).  

7. If required, remove the seat track position sensor from the seat track.  

8. Remove the bolt (2) that secures the four seat track mounting brackets (3) to the bottom of the seat 

cushion frame.  

9. Disengage the seat track mounting brackets from the bottom of the seat cushion frame and remove the 

seat track assembly (6) from the frame. 

Fig. 26: Removing/Installing Seat Riser 
Courtesy of CHRYSLER LLC 

10. If required, remove the wire harness retaining bracket (4) from the bottom of the seat riser (2).  

11. Remove the two nuts (1) and the two bolts (3) that secure the seat riser to the seat track and remove the 

riser.  

INSTALLATION 

INSTALLATION 

NOTE:

Driver seat shown in illustrations; passenger seat similar.

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 36 

© 2006 Mitchell Repair Information Company, LLC. 

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Fig. 27: Removing/Installing Seat Riser 
Courtesy of CHRYSLER LLC 

1. Position the seat riser (2) to the seat track and install the retaining two nuts (1) and bolts (3). Tighten the 

nuts and bolts to 48 N.m (35 ft. lbs.).  

2. Install the wire harness retaining bracket (4) onto the seat riser. 

Fig. 28: Removing/Installing Seat Track Assembly 
Courtesy of CHRYSLER LLC 

3. If removed, install the seat track position sensor (8).  

4. Position the seat track assembly (6) to the bottom of the seat cushion frame (5). Make sure the seat track 

is properly located and that the plastic isolators are correctly installed. 

NOTE:

Heated seat shown in illustration above; non-heated seat similar.

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 37 

© 2006 Mitchell Repair Information Company, LLC. 

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5. Engage the four seat track mounting brackets (3) to the bottom of the seat cushion frame and install the 

retaining bolts (2). Tighten the bolts to 28 N.m (21 ft. lbs.).  

6. Install the wire harness (7) to the bottom of the seat cushion frame and to the seat riser (9) and connect 

the wire harness connectors to the power seat motors (1) and the seat track position sensor.  

7. If equipped, install the heated seat module (4) onto the bottom of the seat cushion frame. 

Fig. 29: Removing/Installing Seat Bottom Closeout 
Courtesy of CHRYSLER LLC 

8. Position the seat bottom closeout (3) to the rear of the seat and install the push-pin retainers (1) that 

secure the two elastic straps (4) to the bottom of the seat cushion frame (2).  

9. Install the inboard seat cushion side shield. Refer to Body/Seats/SIDE SHIELDS, Seat Cushion - 

Installation .  

10. Install the seat into the vehicle. Refer to Body/Seats/SEAT - Installation .  

 

2009 Dodge Grand Caravan SE 

2009 ACCESSORIES AND EQUIPMENT Power Seats, Front - Service Information - Grand Caravan, Town & Country

  

steve 

 

Monday, May 23, 2011 2:14:04 PM

Page 38 

© 2006 Mitchell Repair Information Company, LLC.