Engine Control Module: Service and Repair

REMOVAL
1. DISCONNECT NEGATIVE TERMINAL CABLE FROM BATTERY.

CAUTION: Work must not be started for at least 90 seconds after the ignition switch is turned to the LOCK position and the negative (-) terminal cable is disconnected from the battery.

2. REMOVE SCUFF PLATE.
3. REMOVE ECM PROTECTOR.
(a) Take out the front side of the floor carpet.



(b) Remove the 2 nuts and ECM protector.

4. REMOVE ECM.



(a) Remove the nut. and disconnect the ECM from the floor panel.



(b) Fully loosen the bolt and disconnect the 2 ECM connectors. and remove the ECM.


REINSTALLATION
1. REINSTALL ECM.



Connect the 2 ECM connectors.
^ Match the male connector correctly with the female connector, then press them together.
^ Tighten the bolt.
NOTE: Make sure the connector is completely connected, by tightening the bolt until there is a clearance of less than 1 mm (0.04 in.) between bottom of the male connector and end of the female connector.



- Install the ECM with the nut.

2. REINSTALL ECM PROTECTOR.



(a) Install the ECM protector with the 2 nuts.
(b) Install the floor carpet.

3. REINSTALL SCUFF PLATE
4. RECONNECT NEGATIVE TERMINAL CABLE TO BATTERY