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 Chrysler PT Cruiser Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Air Bag Control Module | On tunnel floor pan, between shifter & parking brake. |
| Controller Anti-Lock Brake | At left side of engine compartment, on bottom of hydraulic control unit. See Figure. |
| Heated Seat Module (Driver) | Beneath left front seat. |
| Heated Seat Module (Passenger) | Beneath right front seat. |
| Left Side Impact Air Bag Control Module | At base of left "B" pillar. |
| Occupant Restraint Controller | On tunnel floor pan, between shifter & parking brake. |
| Power Sun Roof Module | Above headliner, on rear of sun roof assembly. |
| Powertrain Control Module | On firewall, behind power distribution center. See Figure. |
| Remote Keyless Entry Module | Behind upper center of dash. |
| Right Side Impact Air Bag Control Module | At base of right "B" pillar. |
| Sentry Key Immobilizer Module | On steering column, near ignition lock cylinder. See Figure. |
| Transmission Control Module | At left front of engine compartment. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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