System Tests: Notes
WARNING:
Deactivate air bag system before performing any service operation involving steering column components. See AIR BAG RESTRAINT SYSTEMS
article in RESTRAINTS. Do not apply electrical power to any component on steering column without first deactivating air bag system. Air bag may deploy.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES
article in GENERAL INFORMATION before disconnecting battery.
NOTE:
After each service or repair procedure has been completed, reconnect all components. Recheck system operation. See WIRING DIAGRAMS
for circuit identification and repair. Speed control servo may also be referred to as speed control actuator.
SYMPTOM INDEX
| Symptom | Perform Test No. |
|---|---|
| Cruise Control Unit Is Inoperative | 1 |
| Set Speed Fluctuates | 2 |
| Cruise Control Does Not Disengage With Brakes Applied | 3 |
| Cruise Control Does Not Disengage When Clutch Is Disengaged | 4 |
| Cruise Control COAST Switch Is Inoperative | 5 |
| Cruise Control SET/ACCEL Switch Is Inoperative | 6 |
| Cruise Control RESUME Switch Is Inoperative | 7 |
| Cruise Control OFF Switch is Inoperative | 8 |
| Cruise Control Indicator Light Always On | 9 |