Test D: Speed Control Does Not Disengage When Clutch Is

APPLIED

1. Check Clutch Pedal Position (CPP) Switch  - Ensure ignition is off. Disconnect CPP switch connector C292 (located on top of clutch pedal support). Using an ohmmeter, check resistance between CPP switch terminals (switch side) while pressing clutch pedal. If resistance is more than 10 k/ohms, go to next step. If resistance measurement is 10 k/ohms or less, replace CPP switch and retest system operation.
2. Check Green Wire & White Wire For Short To Ground  - Ensure ignition is off. Disconnect speed control servo/actuator connector C177 (located on left front side of engine compartment). Using an ohmmeter, check resistance between ground and speed control servo/actuator connector C177 terminal No. 4. See Figure . If resistance is more than 10 k/ohms, replace speed control servo/actuator and retest system operation. If resistance is 10 k/ohms or less, repair short to ground in Green wire or White wire. Retest system operation.