Engine Control Module: Service and Repair
REMOVAL1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE GLOVE COMPARTMENT DOOR
3. REMOVE ECM
a. Disconnect the wire harness clamp.
b. Disconnect the 5 ECM connectors.
c. Remove the bolt, screw and ECM.
d. Remove the 2 screws and No. 1 ECM bracket.
e. Remove the 2 screws and No. 2 ECM bracket.
INSTALLATION
1. INSTALL ECM
a. Install the No. 2 ECM bracket with the 2 screws.
Torque: 3.0 N.m (30 kgf.cm, 27 in.lbf)
b. Install the No. 1 ECM bracket with the 2 screws.
Torque: 3.0 N.m (30 kgf.cm, 27 in.lbf)
c. Install the ECM with the bolt and screw.
Torque:
5.0 N.m (50 kgf.cm, 44 in.lbf) for bolt
3.0 N.m (30 kgf.cm, 27 in.lbf) for screw
d. Connect the 5 ECM connectors.
e. Install the wire harness clamp.
2. INSTALL GLOVE COMPARTMENT DOOR
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
4. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.