Cruise Control System Inoperative
WARNING: This page is about a different car, the 1995 Isuzu Trooper. However, it is still accessible from the selected car via links, so may be relevant.
Trouble shoot symptom following CRUISE CONTROL INOPERATIVE table from top to bottom. Test or replace component.
CRUISE CONTROL INOPERATIVE
| Check Point | Possible Cause |
|---|---|
| Fuse C-4 | Blown Fuse |
| Main Relay | Bad Relay |
| Main Switch | Bad Switch |
| Set/Coast Switch | Bad Switch |
| Clutch Switch (M/T) | Bad Switch |
| Brake Switch | Bad Switch |
| Vacuum Pump & VSV | Defective Pump Or Valve |
| Actuator | Defective, Restricted Or Misadjusted Valve |
| Vehicle Speed Sensor | No Output Signal |
| Vacuum Hose | Disconnected, Pinched Or Cracked |
| Wiring Harness | Disconnected Or Open In Harness |
| Cruise Control Module | Defective Module |