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Home >> Toyota >> 2004 >> Camry L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair
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Engine Control Module: Service and Repair

REPLACEMENT (From July 2003)

1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. REMOVE FRONT DOOR SCUFF PLATE RH
3. REMOVE COWL SIDE TRIM SUB ASSY RH
4. REMOVE INSTRUMENT PANEL UNDER COVER SUB ASSY NO.1
5. REMOVE INSTRUMENT PANEL SUB ASSY LOWER




6. REMOVE ECM
a. Remove the 2 wire harness clamps.
b. Disconnect the 5 ECM connectors.
c. Remove the 2 nuts and ECM.




7. REMOVE ECM BRACKET
a. Remove the 2 screws and ECM bracket.




8. REMOVE ECM BRACKET NO.2
a. Remove the 2 screws and ECM bracket.




9. INSTALL ECM BRACKET NO.2
a. Install the ECM bracket with the 2 screws.




10. INSTALL ECM BRACKET
a. Install the ECM bracket with the 2 screws.




11. INSTALL ECM
a. Install the 2 wire harness clamps.
b. Connect the 5 ECM connectors.
c. Install the ECM with the 2 nuts.

Torque: 5.5 N.m (56 kgf.cm, 49 in.lbf)

12. INSTALL INSTRUMENT PANEL SUB ASSY LOWER
13. INSTALL INSTRUMENT PANEL UNDER COVER SUB ASSY NO.1
14. INSTALL COWL SIDE TRIM SUB ASSY RH
15. INSTALL FRONT DOOR SCUFF PLATE RH
16. CONNECT BATTERY NEGATIVE TERMINAL
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