Operation CHARM: Car repair manuals for everyone.

Engine Control Module: Service and Repair



POWERTRAIN CONTROL MODULE (PCM)

Removal and Installation

1. Retrieve the module configuration. Carry out the module configuration retieval steps of the Programmable Module Installation (PMI) procedure. Programming and Relearning

2. CAUTION: Always disconnect the battery ground cable prior to working on the electronic engine controls.

Disconnect the battery ground cable.






3. Disconnect the auxiliary battery positive cable (LH side of the engine compartment).






4. Remove the auxiliary battery cover.






5. Unlatch and disconnect the powertrain control module (PCM) electrical connectors.






6. Remove the 2 bolts and the PCM.
- To install, tighten to 7 Nm (62 lb-in).

7. To install, reverse the removal procedure.