Engine Control Module: Service and Repair
Engine Control Module (ECM)
Removal
1 Disconnect the battery ground cable. For additional information, refer to Battery Disconnect and Connect Battery Disconnect and Connect
2 Remove the cowl vent screen. For additional information, refer to Cowl Vent Screen Service and Repair
3 Remove the secondary bulkhead LH panel. For additional information, refer to Secondary Bulkhead Panel LH Secondary Bulkhead Panel LH [3.0L/4.2L/2.7L Diesel]
4 Remove the engine compartment brace.
5 Release the pedestrian protection actuator bracket.
6 Remove the pedestrian protection actuator.
7 Reposition the pedestrian protection actuator bracket.
8 Remove the engine control module (ECM) cover.
9 Remove the ECM.
Installation
1 Install is the reverse of removal.
2 Tighten to 10 Nm.
3 Tighten to 6 Nm.
4 Tighten to 8 Nm.
5 Tighten to 25 Nm.
6 Tighten to 25 Nm.