Engine Control Module (ECM): Removal
WARNING: This page is about a different car, the 2000 Cadillac Catera. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect negative battery cable. Remove under hood fuse/relay box cover. Firmly grasp ECM and slide unit straight up and out of fuse/relay box. See Figure .
- Flip release levers and disconnect ECM from harness connectors. Remove ECM from backing plate.