Nissan Murano: Defogger :: Symptom Diagnosis / Rear Window Defogger and Door Mirror Defoggers Do Not Operate

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Controls / Defogger :: Symptom Diagnosis / Rear Window Defogger and Door Mirror Defoggers Do Not Operate

Diagnosis Procedure

CHECK REAR WINDOW DEFOGGER SWITCH

Check rear window defogger switch.

Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace the malfunctioning parts.

CHECK REAR WINDOW DEFOGGER RELAY

Check rear window defogger relay.

Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace the malfunctioning parts.

CHECK REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT

Check rear window defogger power supply and ground circuit.

Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace the malfunctioning parts.

CHECK DOOR MIRROR DEFOGGER

Check door mirror defogger.

Refer to Diagnosis Procedure (LH) or Diagnosis Procedure (RH).

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace the malfunctioning parts.

    Defogger System Symptoms

    Symptom Table Symptom Reference page Rear window defogger and door mirror defoggers do not operate. Refer to Diagnosis Procedure. Rear window defogger does not operate but both of the door mirror defoggers operate...

    Rear Window Defogger Does Not Operate but Both Door Mirror Defoggers Operate

    Diagnosis Procedure CHECK REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT Check rear window defogger power supply and ground circuit. Refer to Component Function Check...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: B2720 Corner Sensor [rl]


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B2720–60 CORNER SENSOR [RL] (Rear sonar sensor LH outer) — Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (reset error) Diagnosis delay time — B2720–61 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (configuration error) Diagnosis delay time — B2720–62 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (power supply error) Diagnosis delay time — B2720–63 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (self diag result) Diagnosis delay time — B2720–65 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (over temperature) Diagnosis delay time — B2720–66 Diagnosis condition When ignition switch is ON Signal (terminal) Rear sonar sensor LH outer signal (terminal 22) Threshold Rear sonar sensor LH outer signal circuit is open or short to ground Diagnosis delay time — B2720–67 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (diag dump error) Diagnosis delay time — B2720–68 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (resonator error) Diagnosis delay time — B2720–83 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (CRC error) Diagnosis delay time — B2720–92 Diagnosis condition When ignition switch is ON Signal (terminal) — Threshold Rear sonar sensor LH outer internal failure (membrane error) Diagnosis delay time — POSSIBLE CAUSE Harness or connectors Rear sonar sensor LH outer FAIL-SAFE Obstacle detection of rear sonar sensor LH outer is stopped Audible warning (sonar buzzer) of all sensors is stopped Sonar buzzer sounds for 3 seconds DTC Confirmation Procedure DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...

    Nissan Murano (Z52) 2015-2024 Service Manual: Front Axle :: Preparation. Preparation


    Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description KV40107300 (J-51751) Boot band crimping tool Installing boot band KV38107900 (J–52469–1) Differential side oil seal protector Installing drive shaft A: 32 mm (1...

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