LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2012 >> Liberty 2WD V6-3.7L >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> 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






NOTE: Right hand drive PCM is in a different location (shown below).

1. The PCM (Powertrain Control Module) (3-Left Hand Drive), or (3-Right Hand Drive) is located in the engine compartment.
2. Position PCM (3-Left Hand Drive), or (3-Right Hand Drive) to vehicle.
3. Install PCM mounting screws (5-Left Hand Drive), or (4-Right Hand Drive). Tighten screws to 8 Nm (71 in. lbs.) torque.
4. Connect PCM electrical connectors (4-Left Hand Drive), or (5-Right Hand Drive).
5. Connect negative battery cable.

CAUTION: Refer to PCM/ECM REPROGRAMMING for reprogramming procedures. If this step is not performed, a Diagnostic Trouble Code (DTC) will be set.

CAUTION: Use the scan tool to reprogram the new PCM with the vehicles original identification number (VIN) and the vehicles original mileage. If this step is not performed, a Diagnostic Trouble Code (DTC) will be set.

Right hand drive location:




scientia non olet · About LEMON Manuals