Sliding Sensor Circuit Inspection

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION
With CONSULT-II

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

Fig 1: Monitor Item Contents Chart - Slide Pulse
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: 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.
  
  Fig 3: Driver Seat Control Unit Connector P2 Terminal Signal Reference Chart
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 4: Checking Signal Between Driver Seat Control Unit Connector Terminal 24 & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK : Sliding sensor circuit is OK.
- NG : GO TO 2.
CHECK SLIDING SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor LH connector.
2. Check continuity between driver seat control unit connector P2 terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.
  16 (L) - 3 (L) : Continuity should exist.
  
  24 (Y/G) - 2 (Y/G) : Continuity should exist.
  
  31 (Y) - 1 (Y) : Continuity should exist.
  
  Fig 5: Checking Continuity Between Driver Seat Control Unit P2 Terminals 16, 24, 31 & Sliding Motor P4 Terminals 1, 2, 3
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check continuity between driver seat control unit P2 terminals 16, 24, 31 and ground.
  16 (L) - Ground : Continuity should not exist.
  
  24 (Y/G) - Ground : Continuity should not exist.
  
  31 (Y) - Ground : Continuity should not exist.
OK or NG
- OK : Replace sliding motor. Refer to FRONT SEAT .
- NG : Repair or replace harness.