Check Hazard Reminder Operation

CHECK BCM OUTPUT SIGNAL
1. Remove electronic key from ignition key cylinder.
2. Check the signal between combination flasher unit connector and ground with oscilloscope.
  
  Fig 1: Connector Terminals Signal Reference Chart
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Signal Between Combination Flasher Unit Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check combination flasher unit. Refer to "TURN SIGNAL AND HAZARD WARNING LAMPS ".
2. NG: GO TO 2.
CHECK COMBINATION FLASHER UNIT CIRCUIT
1. Disconnect BCM and combination flasher unit connector.
2. Check continuity between BCM connector M4 terminal 7 and combination flasher unit connector M91 terminal 6.
  1. 7 (W/L) - 6 (W/L): Continuity should exist.
3. Check continuity between BCM connector M4 terminal 7 and ground.
  1. 7 (W/L) - Ground: Continuity should not exist.
OK or NG
1. OK: Replace BCM.
2. NG: Repair or replace harness.
Fig 3: Checking Combination Flasher Unit Circuit
Courtesy of NISSAN MOTOR CO., U.S.A.