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
   LOW POWER VOLTAGE

Is above displayed in self-diagnosis display? 

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

1. Turn ignition switch "OFF".
2. Disconnect VDC/TCS/ABS control unit connector. Then reconnect it securely.
3. Perform self-diagnosis.

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 connector.
3. Turn ignition switch ON or OFF and check voltage and continuity between VDC/TCS/ABS control unit harness connector E218 and body ground.
   VDC/TCS/ABS CONTROL UNIT VOLTAGE TABLE
   
   

   VDC/TCS/ABS control unit	Condition	Voltage (Approx.)
   1 - Ground	Ignition switch ON	Battery voltage (Approx.12 V)
   	Ignition switch OFF	Approx 0 V

   Fig 1: Checking Voltage Between Control Unit Harness Connector E218 And Body Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   VDC/TCS/ABS CONTROL UNIT CONDITION TABLE
   
   

   VDC/TCS/ABS control unit	Condition	Continuity
   27 - Ground	Ignition switch OFF	Yes
   28 - Ground
   29 - Ground
   33 - Ground

   Fig 2: Checking Voltage And Continuity Between Control Unit Harness Connector Terminals And Body Ground

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

OK or NG 

1. OK : Check battery for loose terminal and low voltage malfunction. Repair if necessary.
2. NG : Corresponding harness circuit malfunction. Repair circuit.