Engine Control Module: Service and Repair

The PCM engine control strategy prevents reduced idle speeds until after the engine operates for 320 km (200 miles). If the PCM is replaced after 320 km (200 miles) of usage, update the mileage and vehicle identification number (VIN) in the new PCM. Use the DRB scan tool to change the mileage and VIN in the PCM. If this step is not done a diagnostic trouble code (DTC) may be set. Refer to the appropriate Powertrain Diagnostic and the DRB scan tool.

REMOVAL
1. Remove body side panel.
2. Remove 3 bolts from PCM bracket.

Fig. 19 PCM Location:

3. Disconnect PCM 2 40-way connectors
4. Remove PCM.

INSTALLATION
1. Attach 2 40-way connectors to PCM.
2. Install PCM. Tighten bolts to 4 Nm (35 in. lbs.) torque.
3. Install body side panel.
4. Using DRB scan tool, program mileage into PCM. Refer to the DRB scan tool and the appropriate Powertrain Diagnostic.