Kia Sorento: 4WD ECU Removal - 4WD Control System - 4 Wheel Drive (4WD) System - Kia Sorento XM 2011-2026 Service ManualKia Sorento: 4WD ECU Removal

Second Generation XM (2011-2026) / Kia Sorento XM 2011-2026 Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / 4WD ECU Removal

1.
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the GDS tool.
(Refer to 4WD Control System - "Repair procedures")
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:
56.9 ~ 64.7 N.m (5.8 ~ 6.6 kgf.m, 42 ~ 47.7 lb-ft)

4WD ECU Circuit Diagram
...

4WD ECU Installation
1. Install in the reverse order of removal. 2. Prior to installing a new ECU, upload the original ECU’s clutch learing to the replacement ...

See also:

IPM Trouble Diagnostics When Using GDS
1. The IPM can be diagnosed by using the GDS. The BCM communicates with the GDS which then displays inputs and outputs along with codes. 2. ...

Rear Blower Resister Replacement
1. Disconnect the negative (-) battery terminal. 2. Remove the rear luggage side trim. (Refer to Body - "Interior Trim") ...

Fuel Line Removal
1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Release the residual pressure in fuel line. (Refer to the F ...

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