Nissan Murano: Door & Lock :: Dtc/circuit Diagnosis / Spindle Motor. Rh

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Dtc/circuit Diagnosis / Spindle Motor. Rh

Diagnosis Procedure

CHECK SPINDLE MOTOR INPUT SIGNAL

  1. Ignition switch OFF.

  2. Disconnect spindle unit RH connector.

  3. Check voltage between spindle unit RH harness connector and ground.

    (+) (–) Condition

    Voltage

    (Approx.)
    Spindle unit RH
    Connector Terminal
    B162 1 Ground Back door Auto close operation Battery voltage
    2 Auto open operation

Is the inspection result normal?

YES>>

Replace spindle unit RH. Refer to Removal and Installation.

NO>>

GO TO 2.

CHECK SPINDLE MOTOR CIRCUIT

  1. Disconnect automatic back door control module connector.

  2. Check continuity between automatic back door control module harness connector and spindle unit harness connector.

    Automatic back door control module Spindle unit RH Continuity
    Connector Terminal Connector Terminal
    B56 36 B162 1 Yes
    29 2

  3. Check continuity between automatic back door control module harness connector and ground.

    Automatic back door control module Ground Continuity
    Connector Terminal
    B56 36 No
    29

Is the inspection result normal?

YES>>

Replace automatic back door control module. Refer to Removal and Installation.

NO>>

Repair or replace harness.

    Touch Sensor. Rh

    Component Function Check CHECK FUNCTION CONSULT Select “TOUCH SEN RH” in “Data Monitor” mode of “AUTO BACK DOOR”. Check that the function operates normally according to the following conditions: Monitor Item Condition Status TOUCH SEN RH Touch sensor RH Other than below OFF Detect obstruction ON Is the inspection result normal? YES>> Touch sensor RH is OK...

    Back Door Closure Motor

    Diagnosis Procedure CHECK BACK DOOR CLOSURE MOTOR INPUT SIGNAL Ignition switch OFF. Disconnect back door lock assembly connector. Check voltage between back door lock assembly harness connector and ground...

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