Check Sliding Sensor Circuit

With CONSULT-II 

Check operation with "SLIDE PULSE" on the DATA MONITOR to make sure the pulse changes.

Fig 1: CONSULT II Display - Data Monitor

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

Without CONSULT-II 

1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
   TERMINAL SIGNAL CHART
   
   

   Connector	Terminals (Wire color)		Condition	Signal (Reference value)
   	(+)	(-)
   B152	18 (G/L)	Ground	Sliding motor operation

   Fig 2: Identifying Signal Between Driver Seat Control Unit Connector And Ground

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

OK or NG 

OK : Sliding sensor circuit is OK.

NG : GO TO 2.

1. Disconnect driver seat control unit connector and sliding motor connector.
2. Check continuity between driver seat control unit connector B152 terminals 18, 28C and sliding motor connector B161 terminals 18, 28.

   18 (G/L) - 18 (G/L) : Continuity should exist. 

   28C (B/W) - 28 (B/W) : Continuity should exist. 

3. Check continuity between driver seat control unit connector B152 terminals 18, 28C and ground.

   18 (G/L) - Ground : Continuity should not exist. 

   28C (B/W) - Ground : Continuity should not exist. 

   Fig 3: Identifying Continuity Between Driver Seat Control Unit Connector B152 Terminals 18, 28C And Ground

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

OK or NG 

OK : Replace sliding motor.

NG : Repair or replace harness between driver seat control unit and sliding motor.