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.
2002 Pontiac Firebird Formula, AutomaticFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Accelerator & Servo Control Module | Under left side of dash, near kick panel. |
| Amplifier (Radio) | Behind right rear quarter inner trim panel. |
| Body Control Module (BCM) | Under right side of dash, near blower motor. See Figure. |
| Cruise Control Module (CCM) | In engine compartment, on left frame rail, forward of wheelwell. |
| Daytime Running Lamps (DRL) Module | Mounted behind radio & HVAC controls, left of glove box. See Figure. |
| Diode Module | Behind rear fog light switch, taped to harness. |
| Electronic Brake Control Module (EBCM) | On top of left front frame rail. |
| Electronic Ignition Control Module (ICM) (3.8L VIN K) | At front end of left cylinder head. See Figure. |
| Electronic Ignition Control Module (ICM) (5.7L VIN G) | At each ignition coil. |
| Hazard Flasher Module | Behind dash, to left of steering column, on I/P fuse block mount. See Figure. |
| Headlamp Door Control Module | On front right side of engine compartment. |
| Headlamp Opening Door Actuator Control Module (Firebird) | In engine compartment, forward of left wheelwell. |
| HVAC Module | Behind right side of dash, left of blower motor. See Figure. |
| Inflatable Restraint IP Module | On top right side of engine compartment. |
| Inflatable Restraint Sensing & Diagnostic Module (SDM) | Below rear of console. |
| Inflatable Restraint Steering Wheel Module | On top of steering column. |
| Power Seat Cushion Air Control Module | Under driver's seat. |
| Powertrain Control Module (PCM) (3.8L VIN K) | In engine compartment, behind right strut tower. |
| Powertrain Control Module (PCM) (5.7L VIN G) | In engine compartment, behind right strut tower. |
| Throttle Actuator Control (TAC) Module (3.8L VIN K) | On accelerator pedal bracket. |
| Turn Signal Flasher Module | Behind dash, to right of steering column. See Figure. |
| Window Control Module | On center of dash mat, above floor tunnel. |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.