Module-Powertrain Control: Removal
Use the diagnostic scan tool to reprogram the new Powertrain Control Module (PCM) with the original Vehicle Identification Number (VIN) and the vehicles original mileage. If this step is not done, a Diagnostic Trouble Code (DTC) may be set.
The PCM (2) is attached to the right-front inner fender (1) located in the engine compartment.
To avoid possible voltage spike damage to the PCM, ignition key must be off, and negative battery cable must be disconnected before unplugging PCM connectors.
- Disconnect and isolate the negative battery cable.
- Remove both wiper arms. Refer to ARM-WINDSHIELD WIPER .
- Remove wiper cowl (two screws, four pins).
- Remove wiper cowl support (three bolts).
- Remove air intake tube (four nuts).
- Carefully unplug the four 38-way connectors (3) from PCM.
- Remove three PCM mounting bolts (4), and remove PCM from vehicle.