8. Check Stop Lamp Switch Power Supply Circuit

1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector. See Figure.
3. Check voltage between stop lamp switch terminal 3 and ground with CONSULT-II or tester.
   1. Voltage: Battery voltage 

OK or NG 

OK: GO TO 10 .

NG: GO TO 9.

Fig 1: Checking Power Supply Circuit

Courtesy of NISSAN MOTOR CO., U.S.A.