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Home › Infiniti › 2005 › QX56 AWD › Repair and Diagnosis › Transmission › Transfer Case › Trouble Diagnosis For System › Power Supply Circuit For Transfer Control Unit › Component Inspection

Component Inspection

  1. Turn ignition switch "OFF". (Stay for at least 5 seconds.)
  2. Remove transfer shut off relay. Refer to "LOCATION OF ELECTRICAL PARTS ".
  3. Apply 12V direct current between transfer shut off relay terminals 1 and 2.
  4. Check continuity between relay terminals 3 and 5.
    COMPONENT INSPECTION - TERMINAL CONTINUITY & CONDITION

    Condition Continuity
    12V direct current supply between terminals 1 and 2 Yes
    OFF No
  5. If NG, replace the transfer shut off relay. Refer to "LOCATION OF ELECTRICAL PARTS ".
    Fig 1: Checking Continuity Between Relay Terminals 3 And 5
    G02382977Courtesy of NISSAN MOTOR CO., U.S.A.
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