Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Control Module: Service and Repair






Engine Control Module (ECM)

Removal
1 Remove the cover and disconnect the battery ground cable. For additional information, refer to Specifications [1][2]Battery




2 Remove the air intake cover.
- Remove the 4 clips.
3 Release the power distribution box and position aside.
- Remove the 2 Torx bolts.




4 Disconnect the engine harness electrical connector.
- Loosen the bolt.




5 Release the electrical connector.
- Remove the 2 Torx screws.
- Carefully tie the harness aside.




6
NOTE:
RH illustration shown, LH is similar
Remove the engine control module (ECM).
- Remove the 3 bolts.
- Release and disconnect the 2 engine harness electrical connectors.

Installation
1 Install the ECM.
- Tighten the bolts to 10 Nm (7 lb.ft).
- Connect the ECM electrical connectors.
2 Install the electrical connector.
- Tighten the Torx screws.
3 Connect and secure the electrical connector.
- Tighten the center bolt.
4 Position and install the power distribution box.
- Tighten the Torx bolts to 8 Nm (6 lb.ft).
5 Install the air intake cover.
- Carefully secure the clips.
6 Connect the battery ground cable and install the cover. For additional information, refer to Specifications [1][2]Battery
7 Using WDS, configure a new ECM.