Nissan Murano: Dtc/circuit Diagnosis / Main Line Between Hvac and 4wd Circuit

Nissan Murano (Z52) 2015-2024 Service Manual / Electrical & Power Control / Lan System :: Can / Dtc/circuit Diagnosis / Main Line Between Hvac and 4wd Circuit

Diagnosis Procedure

CHECK CONNECTOR

  1. Turn the ignition switch OFF.

  2. Disconnect the battery cable from the negative terminal.

  3. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).

    • Harness connector M84

    • Harness connector B101

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair the terminal and connector.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

  1. Disconnect the following harness connectors.

    • A/C auto amp.

    • Harness connectors M84 and B101

  2. Check the continuity between the A/C auto amp. harness connector and the harness connector.

    A/C auto amp. harness connector Harness connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    M50 1 M84 53J Existed
    21 54J Existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair the main line between the A/C auto amp. and the harness connector M84.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Check the continuity between the harness connector terminals.

Harness connector Continuity
Connector No. Terminal No.
B101 53J 75J Existed
54J 76J Existed

Is the inspection result normal?

YES>>

Check CAN system type decision again.

YES>>

Error was detected in the main line between the A/C auto amp. and the AWD control unit.

NO>>

Repair the main line between the harness connector B101 and the AWD control unit.

    Main Line Between Abs and Hvac Circuit

    Diagnosis Procedure CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side)...

    Main Line Between Hvac and M&a Circuit

    Diagnosis Procedure CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side)...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: B13ec Factory Mode


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B13EC–52 Factory mode (AV control unit) [—] Diagnosis condition When ignition switch is ON. Signal (terminal) – Threshold – Diagnosis delay time 30 seconds or more B13EC–55 [CONFIG] Diagnosis condition When ignition switch is ON...

    Nissan Murano (Z52) 2015-2024 Service Manual: Driver Assistance System Symptoms


    Symptom Table CAUTION: Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected. NOTE: Before performing diagnosis, check that it is not a symptom caused by normal operation. Refer to the following: Intelligent Drive Alertness system: System Description Traffic Sign Recognition system: System Description Rear Automatic Braking system: System Description Blind Spot Warning system: System Description Rear Cross Traffic Alert system: System Description Intelligent Forward Collision Warning: System Description Lane Departure Warning system: System Description Intelligent Lane Intervention system: System Description Symptom Confirmation item Inspection item/Reference page LDW/I-LI/BSW/RCTA/TSR/I-DA/I-FCW/RAB system display does not illuminate All of system display does not illuminate System settings cannot be turned ON/OFF Refer to Diagnosis Procedure...

    Categories

    Luggage hooks

    Nissan Murano. Luggage hooks

    When securing items using luggage hooks located on the back of the seat or side finisher do not apply a load over more than 6.5 lbs. (29 N) to a single hook.

    The luggage hooks that are located on the floor should have loads less than 110 lbs. (490 N) to a single hook.

    read more

     
    Copyright © 2026 www.nimurano.com