Module-Diesel Engine Control: Removal

Fig 1: Engine Control Module (ECM) Removal/Install

Courtesy of DAIMLERCHRYSLER CORP.

1 - ECM ELECTRICAL CONNECTORS

2 - ENGINE CONTROL MODULE (ECM)

3 - ECM MOUNTING BRACKET

4 - ECM MOUNTING BRACKET MOUNTING STUDS

5 - MOUNTING BRACKET RETAINING NUTS

1. Disconnect negative battery cable.
2. Disconnect ECM electrical connectors (1). See Fig 1.
3. Remove ECM bracket (3) to inner fender retaining nuts (5).
4. Remove ECM (2) and bracket assembly from vehicle.
5. Separate ECM from bracket.