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Home >> Hyundai >> 2016 >> Tucson SE, 4WD >> Repair and Diagnosis >> Transmission >> Transfer Case >> 4WD Control System >> 4WD Ecu >> Repair Procedures >> Replacement

Repair Procedures: Replacement

  1. Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learning with the GDS tool. (Proceed to: 4WD Control System - "ADJUSTMENT ")
  2. Disconnect the battery negative cable from the battery
  3. Remove the luggage side trim. (Proceed to: Body - "LUGGAGE SIDE TRIM )
  4. Disconnect the 4WD ECU connector (A).
  5. Loosen the nuts and then remove the 4WD ECU (B).

    Tightening Torque: 

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

    Fig 1: Disconnecting 4WD ECU Connector
    G11644077Courtesy of HYUNDAI MOTOR AMERICA