Repair Procedures: Replacement

WARNING: This page is about a different variant/trim than selected.

Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learning with the GDS tool.
(Refer to 4WD Control System - "ADJUSTMENT ")
Disconnect the battery negative cable from the battery
Disconnect the 4WD ECU connector (A).

Fig 1: Disconnecting 4WD ECU Connector
Courtesy of HYUNDAI MOTOR AMERICA
Loosen the nuts (A) and then remove the 4WD ECU.
Tightening Torque:

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

Fig 2: Locating 4WD ECU Nuts
Courtesy of HYUNDAI MOTOR AMERICA