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:

    U1000 CAN comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped on a vehicle and each contr ...

    Rear door speaker
    Description The AV control unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the rear door speakers using the audio signal circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the AV control unit, BOSE speaker amp. a ...

    B2553 ignition relay
    Description BCM turns ON the following relays to ignition power supply to each ECU when the ignition switch is turned ON. Ignition relay-1 (inside IPDM E/R) Ignition relay-2 (inside fuse block (J/B)) Front blower motor relay BCM checks any ignition relay ON request for consistency wi ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0063