Trooper LS V6-3.5L (1998)
Engine Control Module: Service and Repair
Removal and Installation
Removal Procedure
1. Disconnect the negative battery cable.
2. Block the wheels.
3. Remove the front console assembly.
1. Remove the four screws.
2. Remove the transfer shift lever knob by unscrewing the knob.
3. Move the transmission gear selector out of the park position.
4. Lift up sharply on the back edge of the assembly.
5. Disconnect the seat heater switch connectors (if equipped).
6. Disconnect the P0WER and WINTER switch connectors.
7. Lift out the front console assembly.
4. Disconnect the red, white, and blue electrical connectors at the PCM.
5. Remove the two screws in the front of the PCM.
6. Remove the one screw at the left rear of the PCM.