Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2000PARK AVENUE BASE, 3.8 1REPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORCONTROL UNITS
2000 Buick Park Avenue Base, 3.8 1
Control Units
2000 Buick Park Avenue Base, 3.8 1SECTION Control Units
CONTROL UNITS
| Component | Component Location |
|---|---|
| Audio Amplifier | Under left side of rear package shelf. See Figure . |
| Blower Control Module | Behind right side of dash, on heater and A/C case. See Figure . |
| Body Control Module (SBM) | Behind glove box. See Figure . |
| Cruise Control Module | On firewall, near brake master cylinder. See Figure . |
| Door Module (DDM), Driver's | Inside driver's door, above radio speaker. |
| Door Module (PDM), Passenger's | Inside front passenger's door, above radio speaker. |
| Door Module (RDM), Rear | Under right side of rear seat. |
| Electronic Brake/Traction Control Module (EBTCM) | On left front corner of engine compartment, near base of radiator support. See Figure . |
| Fuel Pump Control Module | On left side of rear compartment, behind wheelwell. See Figure . |
| Head-Up Display (HUD) Module | Behind upper left side of dash. See Figure . |
| Heated Seat Module (Left/Right) | On underside of respective front seat. |
| Heater & A/C Programmer | Behind right side of dash, near rear of glove box. |
| Ignition Control Module (3.8L VIN K) | At left front of engine, under ignition coils. See Figure . |
| Ignition Control Module (3.8L VIN 1) | At left front of engine, under ignition coils. See Figure . |
| Inflatable Restraint Sensing & Diagnostic Module (SDM) | Below right front seat, under carpet. |
| Lamp Control Module (LCM) | Behind left side of dash, right of steering column. See Figure . |
| Memory Seat Module (MSM) | On underside of left front seat, on seat adjuster frame. |
| Panel Dimming Module | Behind left side of dash, right of steering column. See Figure . |
| PASS Key III Module | Behind dash, on steering column. |
| Powertrain Control Module (PCM) | On left front of engine compartment, in air cleaner housing. See Figure . |
| Radio Antenna Module | Behind left rear upper sail trim panel. See Figure . |
| Remote Function Actuator (RFA) Module | Under center of rear package shelf. See Figure . |
| Sun Roof Control Module | On rear underside of roof. See Figure . |
| Theft Deterrent Module | In steering column. |
| Turn Signal Flasher | Behind dash, right of steering column carrier. |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.