Checking Speed Control Operation
SYMPTOM* CHECKING THE SPEED CONTROL OPERATION
POSSIBLE CAUSES
- Speed control servo ground circuit open
- Speed control vacuum solenoid control circuit open
- Speed control cancel switch defective
- Speed control coast switch defective
- Speed control set switch defective
- Speed control throttle cable defective
- Speed control vacuum check valve defective
- Speed control vent solenoid control circuit open
- S/C servo vacuum supply defective
- Speed control servo connector observable defect
- Speed control servo defective