Engine Control Module: Service and Repair

REMOVAL

NOTE:
- Perform the RESET MEMORY (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM.
- Perform the REGISTRATION (VIN registration) when replacing the ECM. Engine Control System - SFI System
- If the ECM has been replaced or RESET MEMORY (AT initialization) has been performed, set up the function of the ATF (Automatic Transmission Fluid) temperature warning lamp.

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY
3. REMOVE FOUR WHEEL DRIVE CONTROL ECU (for Automatic Transmission 4WD)




a. Disconnect the connector.
b. Remove the screw and four wheel drive control ECU.

4. REMOVE ECM




a. Disconnect the 5 connectors.
b. Remove the 3 nuts, then remove the ECM.

5. REMOVE ECM BRACKET




a. Remove the 2 screws, then remove the ECM bracket.

6. REMOVE NO. 2 ECM BRACKET




a. Remove the 2 screws, then remove the No. 2 ECM bracket.

INSTALLATION

1. INSTALL NO. 2 ECM BRACKET




a. Install the No. 2 ECM bracket with the 2 screws.

Torque: 3.0 N.m (32 kgf.cm, 28 in.lbf)

2. INSTALL ECM BRACKET




a. Install the ECM bracket with the 2 screws.

Torque: 3.0 N.m (32 kgf.cm, 28 in.lbf)

3. INSTALL ECM




a. Install the ECM with the 3 nuts.

Torque: 8.0 N.m (82 kgf.cm, 71 in.lbf)

b. Connect the 5 connectors

4. INSTALL FOUR WHEEL DRIVE CONTROL ECU (for Automatic Transmission 4WD)




a. Install the four wheel drive control ECU with the bolt.

Torque: 8.0 N.m (82 kgf.cm, 71 in.lbf)

b. Connect the connector.

5. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque: 3.9 N.m (40 kgf.cm, 35 in.lbf)