Nissan Murano: Dtc/circuit Diagnosis / Led Headlamp

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Controls / Exterior Lighting System :: Led Headlamp / Dtc/circuit Diagnosis / Led Headlamp

Diagnosis Procedure

CHECK HEADLAMP (LO) GROUND CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect front combination lamp connector.

  3. Check continuity between front combination lamp harness connector and ground.

    Front combination lamp Continuity
    Connector Terminal
    RH E243 5 Ground Yes
    LH E247

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness.

CHECK LED HEADLAMP CONTROL MODULE

Install the normal LED headlamp control module to the applicable headlamp. Check that the lighting switch is turned ON.

Is the headlamp turned ON?

YES>>

Replace LED headlamp control module. Refer to Removal and Installation.

NO>>

GO TO 3.

CHECK HEADLAMP

Install the normal applicable front combination lamp. Check that the headlamp is turned ON.

Is the headlamp turned ON?

YES>>

Replace front combination lamp. Refer to Removal and Installation.

NO>>

LED headlamp is normal. Check headlamp control system.

    Daytime Running Light Relay Circuit

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    Parking Lamp Circuit

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    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: B26ff Intelligent Tuner Comm Err


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition B26FF INTELLIGENT TUNER COMM ERR (Intelligent tuner communication error) Diagnosis condition When ignition switch is ON. Signal (terminal) BCM terminal 119 Threshold Inactive communication between BCM and remote keyless entry receiver Diagnosis delay time — POSSIBLE CAUSE Remote keyless entry receiver Harness or connector BCM FAIL-SAFE— DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...

    Nissan Murano (Z52) 2015-2024 Service Manual: B1310 Tcu Temperature Error


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B1310 TCU TEMPERATURE ERROR (TCU temperature error) Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold TCU internal temperature is high Diagnosis delay time 1 second or more POSSIBLE CAUSE TCU internal temperature is high TCU FAIL-SAFETelematics system function stops DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...

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