Nissan Murano: Automatic Drive Positioner :: Dtc/circuit Diagnosis / Telescopic Sensor

Nissan Murano (Z52) 2015-2024 Service Manual / Body Interior / Automatic Drive Positioner :: Dtc/circuit Diagnosis / Telescopic Sensor

Component Function Check

DATA MONITOR

CONSULT

  1. Select “TELESCO PULSE” in “Data Monitor” mode of “AUTO DRIVE POS.”.

  2. Check that the function operates normally according to the following conditions:

Monitor item Condition Value
TELESCO PULSE Steering column Operate (forward) Change (decrease)
Operate (backward) Change (increase)
Release No change

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Perform diagnosis procedure. Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK TELESCOPIC SENSOR SIGNAL

  1. Ignition switch ON.

  2. Check voltage signal between driver seat control unit connector and ground with oscilloscope.

(+) (–) Condition

Voltage signal

(Approx.)
Driver seat control unit
Connector Terminal
B209 12 Ground Steering column Operate

Other than above 0V or 5V

Is the inspection result normal?

YES>>

Replace driver seat control unit. Refer to Removal and Installation.

NO>>

GO TO 2.

CHECK TELESCOPIC SENSOR CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect driver seat control unit and telescopic motor.

  3. Check continuity between driver seat control unit harness connector and telescopic motor harness connector.

    Driver seat control unit Telescopic motor Continuity
    Connector Terminal Connector Terminal
    B209 12 M94 4 Yes
  4. Check continuity between driver seat control unit harness connector and ground.

    Driver seat control unit Ground Continuity
    Connector Terminal
    B209 12 No

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness.

CHECK TELESCOPIC SENSOR POWER SUPPLY

  1. Connect driver seat control unit.

  2. Ignition switch ON.

  3. Check voltage between telescopic motor harness connector and ground.

    (+) (–)

    Voltage

    (Approx.)
    Telescopic motor
    Connector Terminal
    M94 5 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

GO TO 4.

CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect automatic drive positioner control unit.

  3. Check continuity between automatic drive positioner control unit harness connector and telescopic motor harness connector.

    Automatic drive positioner control unit Telescopic motor Continuity
    Connector Terminal Connector Terminal
    M34 27 M94 5 Yes
  4. Check continuity between automatic drive positioner control unit harness connector and ground.

    Automatic drive positioner control unit Ground Continuity
    Connector Terminal
    M34 27 No

Is the inspection result normal?

YES>>

Replace automatic drive positioner control unit. Refer to Removal and Installation.

NO>>

Repair or replace harness.

CHECK TELESCOPIC SENSOR GROUND CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect automatic drive positioner control unit.

  3. Check continuity between automatic drive positioner control unit harness connector and telescopic motor harness connector.

    Automatic drive positioner control unit Telescopic motor Continuity
    Connector Terminal Connector Terminal
    M33 20 M94 3 Yes

Is the inspection result normal?

YES>>

Replace telescopic motor. Refer to Exploded View.

NO>>

Repair or replace harness.

    Sliding Sensor

    Component Function Check DATA MONITOR CONSULT Select “SLIDE PULSE” in “Data Monitor” mode of “AUTO DRIVE POS.”. Check that the function operates normally according to the following conditions: Monitor item Condition Value SLIDE PULSE Seat sliding Operate (forward) Change (decrease) Operate (backward) Change (increase) Release No change Is the inspection result normal? YES>> Inspection End...

    Mirror Sensor. Lh

    Component Function Check DATA MONITOR CONSULT Select “MIR/SEN LH U-D”, “MIR/SEN LH R-L” in “Data Monitor” mode of “AUTO DRIVE POS.”...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: U1000 Can Comm Circuit


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen item (Trouble diagnosis content) DTC detected condition U1000 CAN COMM CIRCUIT (CAN communication circuit) Diagnosis condition When ignition switch ON. When power supply voltage is normal...

    Nissan Murano (Z52) 2015-2024 Service Manual: P052a Intake Valve Timing Control


    DTC Description DTC DETECTION LOGICThere is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P052A CAMSHAFT POSITION TIMING B1 (Cold start “A” camshaft position timing over-advanced bank 1) Diagnosis condition — Signal (terminal) — Threshold There is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions Diagnosis delay time — P052B CAMSHAFT POSITION TIMING B1 (Cold start “A” camshaft position timing over-retarded bank 1) Diagnosis condition — Signal (terminal) — Threshold There is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions Diagnosis delay time — P052C CAMSHAFT POSITION TIMING B2 (Cold start “A” camshaft position timing over-advanced bank 2) Diagnosis condition — Signal (terminal) — Threshold There is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions Diagnosis delay time — P052D CAMSHAFT POSITION TIMING B2 (Cold start “A” camshaft position timing over-retarded bank 2) Diagnosis condition — Signal (terminal) — Threshold There is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions Diagnosis delay time — POSSIBLE CAUSEDTC P052A Crankshaft position sensor Camshaft position sensor Intake valve timing control solenoid valve Intake valve timing intermediate lock control solenoid valve Accumulation of debris to the signal pick-up portion of the camshaft Timing chain installation Foreign matter caught in the intake valve timing control (or intermediate lock control) solenoid valve DTC P052B Crankshaft position sensor Camshaft position sensor Intake valve timing control solenoid valve Intake valve timing intermediate lock control solenoid valve Accumulation of debris to the signal pick-up portion of the camshaft Timing chain installation Foreign matter caught in the intake valve timing control (or intermediate lock control) solenoid valve DTC P052C Crankshaft position sensor Camshaft position sensor Intake valve timing control solenoid valve Intake valve timing intermediate lock control solenoid valve Accumulation of debris to the signal pick-up portion of the camshaft Timing chain installation Foreign matter caught in the intake valve timing control (or intermediate lock control) solenoid valve DTC P052D Crankshaft position sensor Camshaft position sensor Intake valve timing control solenoid valve Intake valve timing intermediate lock control solenoid valve Accumulation of debris to the signal pick-up portion of the camshaft Timing chain installation Foreign matter caught in the intake valve timing control (or intermediate lock control) solenoid valve FAIL-SAFE Engine operating condition in fail-safe mode Fail safe mode Nissan Murano Vehicle behavior Intake valve timing intermediate lock control — DTC Confirmation Procedure CHECK DTC PRIORITY If DTC P052A, P052B, P052C and P052D is displayed with DTC P0075 or P0081, first perform the confirmation procedure for DTC UXXXX or P0607...

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