Inspection Procedure

With CONSULT-II 

1. Turn ignition switch "ON". (Do not start engine.)
2. Select "SELF-DIAG RESULTS" mode for "VDC" with CONSULT-II.
3. Touch "ERASE".
4. Turn ignition switch "OFF" and wait at least 10 seconds.
5. Check the self-diagnostic results.
   SELF-DIAGNOSTIC RESULTS
   
   

   Self-diagnosis results
   STOP LAMP SW

Is above displayed in the self-diagnosis display? 

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

1. Turn ignition switch "OFF".
2. Disconnect stop lamp switch connector M402 and VDC/TCS/ABS control unit connector E218.
3. Reconnect connectors securely.
4. Start engine.
5. 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".
2. Disconnect VDC/TCS/ABS control unit harness connector.
3. Check continuity between VDC/TCS/ABS control unit harness connector E218 terminal 48 and ground.
   VDC/TCS/ABS CONTROL UNIT VOLTAGE TABLE
   
   

   VDC/TCS/ABS control unit	Measurement condition	Voltage
   48 - Ground	Brake pedal depressed	Battery voltage (Approx. 12 V)
   	Brake pedal not depressed	Approx 0 V

   Fig 1: Checking Continuity Between Control Unit Harness Connector E218 Terminal 48 And Ground

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

OK or NG 

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