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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1208 (Transfer Case) >> Trouble Diagnosis For System >> Actuator Motor >> Component Inspection >> Transfer Control Device

Transfer Control Device

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove transfer control device. Refer to "REMOVAL AND INSTALLATION ".
  2. Check operation by applying battery voltage to transfer control device (actuator motor) terminals 21 and 24.
    CAUTION:
    • Do not operate actuator motor for more than 1 second.
    • Change the actuator motor position to "HIGH" when installing.
    • Be careful not to overheat the harness.
    COMPONENT INSPECTION - TERMINAL & ACTUATOR MOTOR

    Terminal Actuator motor
    21 (Battery voltage) - 24 (Ground) Clockwise rotate
    24 (Battery voltage) - 21 (Ground) Counterclockwise rotate
    Fig 1: Applying Battery Voltage To Transfer Control Device (Actuator Motor) Terminals 21 And 24
    G02383035Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Check continuity between transfer control device (actuator motor) terminals 21 and 24.
    1. 21 - 24: Approx. 0.2 Ω 
  4. If NG, replace transfer control device (actuator motor). Refer to "REMOVAL AND INSTALLATION ".
    Fig 2: Checking Continuity Between Transfer Control Device (Actuator Motor) Terminals 21 And 24
    G02383036Courtesy of NISSAN MOTOR CO., U.S.A.
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