LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2008 >> Compass 2WD L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair >> Powertrain Control Module - Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Powertrain Control Module - Installation







INSTALLATION





USE THE SCAN TOOL TO REPROGRAM THE NEW POWERTRAIN CONTROL MODULE (PCM) WITH THE VEHICLES ORIGINAL IDENTIFICATION NUMBER (VIN) AND THE VEHICLES ORIGINAL MILEAGE. IF THIS STEP IS NOT DONE, A DIAGNOSTIC TROUBLE CODE (DTC) MAY BE SET.

1. Tip module into bracket.




2. Install three mounting bolts and tighten to 9 Nm (80 in. lbs.) torque.




3. Check pins in electrical connectors for damage. Repair as necessary.
4. Connect electrical connectors and lock.
5. Install air cleaner box.
6. Connect negative battery cable.
7. Use the scan tool to reprogram new PCM with vehicles original Identification Number (VIN) and original vehicle mileage.