FJ Cruiser 2WD V6-4.0L (1GR-FE) (2008)
NOTICE:
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Perform the RESET MEMORY (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM See:
Transmission Control Systems/Testing and Inspection/Programming and Relearning or See: Transmission Control Systems/Testing and
Inspection/Programming and Relearning).
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Perform the REGISTRATION (VIN registration) when replacing the ECM See: Computers and Control Systems/Testing and
Inspection/Programming and Relearning.
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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 See: Transmission Control Systems/Testing and Inspection/Programming and Relearning
or See: Transmission Control Systems/Testing and Inspection/Programming and Relearning).
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument
Panel/Service and Repair/Removal
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 NO. 2 ECM BRACKET
(a) Remove the 2 screws, then remove the No. 2 ECM bracket.
6. REMOVE NO. 1 ECM BRACKET
(a) Remove the 2 screws, then remove the No. 1 ECM bracket.
Installation
1GR-FE ENGINE CONTROL SYSTEM: ECM: INSTALLATION
INSTALLATION