Control Units
CONTROL UNITS LOCATION
| Component | Location | |
|---|---|---|
| ABS Control Module | On left side of engine compartment, inside fender panel. | |
| A/C-Heater Power Module | Behind right side of dash, under right side of plenum. | |
| A/C-Heater & Radio Control Interface Module | ||
| Cutlass Supreme | Behind left side of dash, on lower steering column. | |
| Grand Prix | Underside of steering column. | |
| Regal | Inside top of steering column. | |
| All Windows Automatic Down (AWAD) Module | Behind left side of dash. | |
| Chime Module | In convenience center, under right side of dash. | |
| Cruise Control Module (3.8L VIN T) | Behind right side of dash, left of brake pedal support. | |
| Daytime Running Lights (DRL) Module | Behind left side of dash, on brake pedal support. | |
| Driver Information Center (DIC) Module (Grand Prix) | Behind right side of dash. | |
| Electronic Control Module (ECM) | ||
| 2.2L, VIN 4 | On right front inner fender panel, near strut tower. See Figure . | |
| 3.1L, VIN T, (Calif.) | On right front inner fender panel, near strut tower. See Figure . | |
| 3.1L, VIN T, (Except Calif.) | On right front inner fender panel, near strut tower. See Figure . | |
| 3.4L, VIN X | On right front inner fender panel, near strut tower. See Figure . | |
| Ignition Control Module | ||
| 3.1L, VIN T, (Calif.) | In front right or center of engine compartment. See Figure . | |
| 3.1L, VIN T, (Except Calif.) | In front right or center of engine compartment. See Figure . | |
| 3.4L, VIN X | In front right or center of engine compartment. See Figure . | |
| 3.8L, VIN L | In front right or center of engine compartment. See Figure . | |
| Keyless Entry Module | ||
| 2-Door | On right rear quarter panel, near window. | |
| Except 2-Door | On rear package tray, near right speaker. | |
| Light Driver Module | Behind left side of dash, right of steering column. | |
| Lumbar Seat Control Module | Under driver's seat. | |
| Park/Turn Light Module | Behind right side of dash, taped to wiring harness. | |
| Passive Restraint Control Module | Behind right side of dash. | |
| Pneumatic Seat Control Module (Grand Prix) | Under left front seat. | |
| Powertrain Control Module (PCM) | In right front of engine compartment. See Figure . | |
| Seat Power Module (Grand Prix) | Under left and right front seat. | |
| Sun Roof Module | In center of windshield header. | |