72010 Suzuki RM2501

9-14 FUEL SYSTEM

THROTTLE POSITION SENSOR

INSPECTION

• Disconnect the throttle position sensor coupler.

Orange/

Black/Yellow White

Start the engine.

Measure the throttle position sensor input voltage with the Multi Circuit tester.

ffoSI 09900-25008: Multi Circuit tester set

W Tester knob indication: Voltage (—)

Orange/White (® probe) - Black/White (© probe):

4 - 6 V (Over 3 000 rpm)

11 the voltage is not within the specified value, replace the CDI , \

unit.    \ \ )

\ \ \ ^vX

Measure the throttle position sensor coil resistańće with the Multi Circuit tester.

Black/White

09900-25008: Multi Circuit tester set \

“ •. 'ł V ^N s \    \

©ł Tester knob indication: Resistance (£2) J> ^v BI Blue (® probe) - Blackjś prop^): 4 - 6 kn

BESS

S \ ^x \    \    \    •'

\ V\ \ ¹. \ \ ••

\    \ V ^    \

\ \ \

C-;:-⁷

PSS23I Yellow (® probe) - Black (© probe):

When the throttle is fuli closed: 0.3 - 0.75 kQ When the throttle is fuli opened: 2.5 - 5 kil

1

   If the resistance is correct, it is not necessary to remove the throttle position sensor.

•    If the resistance is not within the specified value, replace the throttle position sensor assembly.