Inspection Procedure

Check self-diagnosis results.

Is above displayed in the self-diagnosis display item? 

1. YES: GO TO 2.
2. NO: INSPECTION END.

1. Disconnect stop lamp switch connector and VDC/TCS/ABS control unit connector.
2. Reconnect connectors securely.
3. Start engine.
4. Repeat pumping brake pedal carefully several times, then perform self-diagnosis again.

Do any self-diagnosis items appear? 

1. YES: GO TO 3.
2. NO: Poor connection. Repair or replace applicable connector.

1. Turn ignition switch OFF and disconnect VDC/TCS/ABS control unit harness connector.
2. Check continuity between VDC/TCS/ABS control unit harness connector E218 terminal 48 (R/W) and ground.
   Fig 1: Checking Continuity Between VDC/TCS/ABS Control Unit Harness Connector E218 Terminal 48 (R/W) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Stop Lamp Switch Circuit Voltage Chart

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

OK or NG 

1. OK: Perform VDC/TCS/ABS control unit self-diagnosis again.
2. NG: Open or short in harness between VDC/TCS/ABS control unit and stop lamp switch