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Check Hazard Reminder Operation

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK BCM OUTPUT SIGNAL 
    1. Remove electronic key from ignition key cylinder.
    2. Disconnect flasher unit connector.
    3. Check voltage between flasher unit connector M91 terminal 6 (W/L) and ground.
      Fig 1: Identifying Flasher Unit Connector M91 Terminal 6 (W/L) And Ground Chart
      G02022418Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 2: Checking Voltage Between Flasher Unit Connector And Ground
      G02022419Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK >> Check flasher unit. Refer to "TURN SIGNAL AND HAZARD WARNING LAMPS ".

    NG >> GO TO 2.

  2. CHECK COMBINATION FLASHER UNIT CIRCUIT 
    1. Disconnect BCM and combination flasher unit connector.
    2. Check continuity between BCM connector M4 terminal 7 (W/L) and combination flasher unit connector M91 terminal 6 (W/L).
      1. 7 (W/L) - 6 (W/L) : Continuity should exist. 
    3. Check continuity between BCM connector M4 terminal 7 (W/L) and ground.
      1. 7 (W/L) - Ground : Continuity should not exist. 
      Fig 3: Check Continuity Between BCM Connector M4 Terminal 7 (W/L) And Ground
      G02022420Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK >> Replace BCM.

    NG >> Repair or replace harness.