Repair Procedures

Replacement

1. Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learning with the GDS tool.

2. Disconnect the battery negative cable from the battery
3. Disconnect the 4WD ECU connector (A).




4. Loosen the nuts (A) and then remove the 4WD ECU.

Tightening torque:
9.8 - 11.8N.m (1.0 - 1.2kgf.m, 7.2 - 8.7lb-ft)





Installation

1. Install in the reverse order of removal.
2. Prior to installing a new ECU, upload the original ECU's clutch learning to the replacement ECU using the GDS tool.