Control Units
CONTROL UNITS LOCATION
| Component | Location | |
|---|---|---|
| ABS Control Module | Behind right side of dash, above PCM. | |
| Auto. Door Unlock Module | Under right side of side, near heater duct. | |
| Cruise Control Module | Front of left shock tower. See Figure . | |
| Daytime Running Lights (DRL) Module | Behind center of dash, near turn signal flasher. | |
| Diagnostic Energy Reserve Module (DERM) | Behind A/C control panel. | |
| Ignition Module | ||
| 2.2L | On right side of cylinder block, under intake manifold. See Figure . | |
| 3.1L | At timing chain end of left cylinder head. See Figure . | |
| Light Driver Module | Under left side dash, left of steering column. | |
| Power Window Control Module (Cutlass Ciera & Cutlass Cruiser) | Behind left kick panel. | |
| Powertrain Control Module (PCM) | ||
| 2.2L (VIN 4) | Behind right side of dash. See Figure . | |
| 3.1L (VIN M) | Behind right side of dash. See Figure . | |
| Remote Keyless Entry Module | Above left rear wheelwell. | |
| Variable Effort Steering (VES) Control Module (Ciera & Cutlass Cruiser) | Behind left side of dash. | |
| Wiper Motor Module | ||
| Front | On left side of firewall, part of wiper motor. | |
| Rear (Century) | On center of tailgate, part of wiper motor. | |