Nissan Maxima Service and Repair Manual: Hazard switch

Nissan Maxima Service and Repair Manual / Driver controls / Exterior lighting system / DTC/circuit diagnosis / Hazard switch

Component Function Check

1.CHECK HAZARD SWITCH SIGNAL BY CONSULT

CONSULT DATA MONITOR

  1. Turn ignition switch ON.
  2. Select "HAZARD SW" of BCM (FLASHER) DATA MONITOR item.
  3. With operating the hazard switch, check the monitor status.

Nissan Maxima. CHECK HAZARD SWITCH SIGNAL BY CONSULT

Diagnosis Procedure

1.CHECK HAZARD SWITCH SIGNAL INPUT

  1. Turn ignition switch OFF.
  2. Disconnect hazard switch connector.
  3. Turn ignition switch ON.
  4. Check voltage between hazard switch harness connector and ground.

Nissan Maxima. CHECK HAZARD SWITCH SIGNAL INPUT

2.CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BCM connector M19.
  3. Check continuity between hazard harness connector and BCM harness connector

Nissan Maxima. CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT

3.CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT

Check continuity between hazard switch harness connector and ground.

Nissan Maxima. CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT

4.CHECK HAZARD SWITCH GROUND OPEN CIRCUIT

Check continuity between hazard switch harness connector and ground.

Nissan Maxima. CHECK HAZARD SWITCH GROUND OPEN CIRCUIT

    Optical sensor
    Description The optical sensor converts the outside brightness (lux) to voltage and transmits the optical sensor signal to the BCM. Component Function Check 1.CHECK OPTICAL SENSOR SIGNAL BY CONSU ...

    ECU diagnosis information
    ...

    Other materials:

    U1300 AV comm circuit
    Description U1300 is indicated when a communication signal malfunction occurs. U1300 is indicated along with DTCs that identify components connected to the AV control unit through communication lines. Determine the possible malfunction cause from the table below. SELF-DIAGNOSIS RESULTS DISPL ...

    B2193 chain of ECM-IMMU
    Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON. DTC Logic DTC DETECTION LOGIC ...

    Diagnosis system (TCM)
    CONSULT Function FUNCTION CONSULT can display each diagnostic item using the diagnostic test modes shown following. WORK SUPPORT MODE Display Item List Engine Brake Adjustment CAUTION: Mode of "+1""0""−1""−2""OFF" can be selected by touching "UP"or "DOWN" on CONSULT screen ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2024 Copyright www.nimainfo.com
    0.0048