Operation CHARM: Car repair manuals for everyone.

Checking Speed Control Operation

SYMPTOM
* CHECKING THE SPEED CONTROL OPERATION

POSSIBLE CAUSES
- Speed control ground circuit open
- Speed control servo connector observable defective
- Vacuum solenoid control circuit open
- Vent solenoid control circuit open
- Speed control servo defective
- Throttle cable observable defective
- Vacuum supply defective
- Coast switch defective
- Set switch defective
- Speed control switch defective (cancel switch)
- Vacuum check valve defective