Nissan Murano: Power Supply and Ground Circuit / Air Mix Door Motor Lh

Nissan Murano (Z52) 2015-2024 Service Manual / Ventilation, Heater & Air Conditioner / Heater & Air Conditioning Control System :: Dtc/circuit Diagnosis / Power Supply and Ground Circuit / Air Mix Door Motor Lh

Diagnosis Procedure

CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY

  1. Ignition switch ON.

  2. Check voltage between air mix door motor LH harness connector and ground.

    +

    Voltage

    (Approx.)
    Air mix door motor LH
    Connector Terminal
    M155 1 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

GO TO 4.

CHECK AIR MIX DOOR MOTOR LH GROUND CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect air mix door motor LH connector.

  3. Check continuity between air mix door motor LH harness connector and ground.

    Air mix door motor LH Continuity
    Connector Terminal
    M155 2 Ground Yes

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair harness or connector.

CHECK INSTALLATION OF AIR MIX DOOR MOTOR LH

Check air mix door motor LH is properly installed. Refer to Exploded View.

Is the inspection result normal?

YES>>

Replace air mix door motor LH. Refer to Removal and Installation - (LH).

NO>>

Repair or replace malfunctioning part.

CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect air mix door motor LH connector and A/C auto amp. connector.

  3. Check continuity between air mix door motor LH harness connector and A/C auto amp. harness connector.

    Air mix door motor LH A/C auto amp. Continuity
    Connector Terminal Connector Terminal
    M155 1 M50 17 Yes

Is the inspection result normal?

YES>>

Replace A/C auto amp. Refer to Removal and Installation.

NO>>

Repair harness or connector.

    A/c Auto Amp.

    Diagnosis Procedure CHECK FUSE Check fuses [No. 14 and 29, located in the fuse block (J/B)]. NOTE: Refer to Terminal Arrangement. Is the inspection result normal? YES>> GO TO 2...

    Air Mix Door Motor Rh

    Diagnosis Procedure CHECK AIR MIX DOOR MOTOR RH POWER SUPPLY Ignition switch ON. Check voltage between air mix door motor RH harness connector and ground...

    Other information:

    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...

    Nissan Murano (Z52) 2015-2024 Service Manual: Brake Fluid


    Drain and Refill CAUTION: Do not spill or splash brake fluid on painted surfaces. Brake fluid may damage paint. If brake fluid is splashed on painted areas, wash it away with water immediately. Prior to repair, turn the ignition switch OFF, disconnect the harness connector from the ABS actuator and electric unit (control unit) or negative battery terminal...

    Categories

    Autolight system

    Nissan Murano. Autolight system

    The autolight system allows the headlights to turn on and off automatically. The autolight system can:

    Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.

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