Grand Cherokee 4WD V8-4.7L (2003)
3. Install PCM/PCM bracket to body. Install 3 nuts and tighten 9 Nm (80 in. lbs.) torque
4. Install three 32-way connectors.
5. Install cover over electrical connectors. Cover snaps onto PCM.
6. Install coolant reserve/overflow tank.
7. If equipped, install Transmission Control Module (TCM).
8. Connect negative cable to battery
9. Use the DRB III scan tool to reprogram new PCM with vehicles original Identification Number (VIN) and original vehicle mileage