Nissan Murano: Dtc/circuit Diagnosis / Main Power Supply and Ground Circuit

Nissan Murano (Z52) 2015-2024 Service Manual / Transmission & Driveline / Transaxle & Transmission :: Cvt: Re0f10j / Dtc/circuit Diagnosis / Main Power Supply and Ground Circuit

Diagnosis Procedure

CHECK TCM POWER CIRCUIT (PART 1)

  1. Turn ignition switch OFF.

  2. Disconnect TCM connector.

  3. Check voltage between TCM harness connector terminals and ground.

    + Voltage
    TCM
    Connector Terminal
    F25 45 Ground 10 – 16 V
    46

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

GO TO 4.

CHECK TCM POWER CIRCUIT (PART 2)

Check voltage between TCM harness connector terminals and ground.

+ Condition Voltage
TCM
Connector Terminal
F25 47 Ground Ignition switch ON 10 – 16 V
Ignition switch OFF Approx. 0 V
48 Ignition switch ON 10 – 16 V
Ignition switch OFF Approx. 0 V

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 5.

CHECK TCM GROUND CIRCUIT

Check continuity between TCM harness connector terminals and ground.

TCM Continuity
Connector Terminal
F25 41 Ground Existed
42

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace malfunctioning parts.

DETECT MALFUNCTION ITEMS (PART 1)

Check the following items:

  • Open or short circuit in harness between battery positive terminal and fuse block (J/B). Refer to Wiring Diagram - IGNITION POWER SUPPLY -.

  • Open or short circuit in harness between fuse block (J/B) connector terminal 2N and TCM harness connector terminal 45, and 46.

  • 10A fuse [No.25, located in the fuse block (J/B)]. Refer to Terminal Arrangement.

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace malfunctioning parts.

DETECT MALFUNCTIONING ITEMS (PART 2)

Check the following items:

  • Open or short circuit in harness between ignition switch and IPDM E/R. Refer to Wiring Diagram - IGNITION POWER SUPPLY -.

  • Open or short circuit in harness between IPDM E/R connector terminal 61 and TCM harness connector terminal 47, and 48.

  • 10A fuse (No.43, located in the IPDM E/R). Refer to IPDM E/R Terminal Arrangement .

  • IPDM E/R

Is the check result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace malfunctioning parts.

    P2814 Select Solenoid

    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P2814 SELECT SOLENOID (Select solenoid) Diagnosis condition TCM power supply voltage: 11 V or more Signal — Threshold TCM judges that solenoid valve circuit is shorted to ground Diagnosis delay time Maintained for 1 second POSSIBLE CAUSE Harness or connector (Select solenoid valve circuit shorted to ground) Select solenoid valve FAIL-SAFESelector shock is large DTC Confirmation Procedure CAUTION: Be careful of the driving speed...

    Shift Position Indicator Circuit

    Component Parts Function Inspection CHECK SHIFT POSITION INDICATOR Start the engine. Shift selector lever. Check that the selector lever position and the shift position indicator on the combination meter are identical...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: Power Supply and Ground Circuit


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    Nissan Murano (Z52) 2015-2024 Owners Manual: Cup holders


    Front console Bench seat WARNING Do not recline the rear seatback when you use the cup holders on the rear armrest. Doing so may cause the beverages to spill over, and if they are hot, they may scald the passengers. Avoid abrupt starting and braking when the cup holder is being used to prevent spilling the drink...

    Categories

    Fuel gauge

    Nissan Murano. Fuel gauge

    The gauge indicates the approximate fuel level in the tank.

    The gauge may move slightly during braking, turning, acceleration, or going up or down hills.

    The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.

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