How to Service an Engine Control Module on 2007 Jeep Liberty?

Begin by checking the module with a scan tool and reprogram it to the vehicle's VIN and mileage, so a DTC is not generated. The PCM sits close to the battery, on the driver's side of the engine compartment. First, move the ignition switch to off and take out the battery's negative cable to prevent any harm to the PCM while you disconnect the connectors. Your first step is to disconnect the negative battery cable from the battery and after that, take off the cover over the connectors. If using NGC Modules, pull the two pairs of 38-way connectors apart from the PCM; for JTEC Modules, unplug the two pairs of 32-way connectors. With these steps done, pull out the three mounting bolts and lift the PCM out of the vehicle.

OEM 2007 Jeep Liberty Engine Control Module

Engine Control Computer

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Engine Control Modules found

View related parts
2007 Jeep Liberty Control Module Part Number: RL094148AF
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5094148AB
- Item Weight: 2.30 Pounds
- Item Dimensions: 6.8 x 6.8 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: RL094148AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Jeep Liberty Submodels:
- Limited, Sport | 6 Cyl 3.7 L GAS
View related parts
2007 Jeep Liberty ECM Part Number: 5187223AB
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Item Weight: 2.30 Pounds
- Item Dimensions: 7.7 x 7.7 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5187223AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Jeep Liberty Submodels:
- Limited, Sport | 6 Cyl 3.7 L GAS
View related parts
2007 Jeep Liberty Control Module Part Number: 5094149AF
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module (ECM); Engine Control Module; Transmission Controller; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5094149AB, 5094149AC, RL094149AF, 5094149AE, 5094149AD
- Item Weight: 1.90 Pounds
- Item Dimensions: 10.4 x 6.3 x 6.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5094149AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Jeep Liberty Submodels:
- Limited, Sport | 3.7L V6, 6 Cyl 3.7 L GAS

2007 Jeep Liberty Engine Control Module Parts and Q&A

Q: How to Service an Engine Control Module on 2007 Jeep Liberty?
A: Begin by checking the module with a scan tool and reprogram it to the vehicle's VIN and mileage, so a DTC is not generated. The PCM sits close to the battery, on the driver's side of the engine compartment. First, move the ignition switch to off and take out the battery's negative cable to prevent any harm to the PCM while you disconnect the connectors. Your first step is to disconnect the negative battery cable from the battery and after that, take off the cover over the connectors. If using NGC Modules, pull the two pairs of 38-way connectors apart from the PCM; for JTEC Modules, unplug the two pairs of 32-way connectors. With these steps done, pull out the three mounting bolts and lift the PCM out of the vehicle.