Sliding Sensor Circuit Inspection

WARNING: This page is about a different car, the 2006 Infiniti QX56. 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.

MONITOR ITEM CONTENTS

Monitor item [OPERATION or UNIT]		Contents
SLIDE PULSE	-	The seat sliding position (pulse) judged from the sliding sensor signal is displayed

Fig 1: CONSULT II Display - Data Monitor

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

Without CONSULT-II

Turn ignition switch OFF.

Check signal between driver seat control unit connector and ground, with oscilloscope.

CONNECTOR TERMINAL VOLTAGE SIGNAL SPECIFICATION

Connector	Terminals		Condition	Signal
Connector	(+)	(-)	Condition	Signal
P2	24	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.

CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor LH.
2. Check continuity between driver seat control unit connector P2 terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.
  16 - 3 : Continuity should exist.
  
  24 - 2 : Continuity should exist.
  
  31 - 1 : Continuity should exist.
3. Check continuity between driver seat control unit P2 terminals 16, 24, 31 and ground.
  16 - Ground : Continuity should not exist.
  
  24 - Ground : Continuity should not exist.
  
  31 - Ground : Continuity should not exist.
  
  Fig 3: Identifying Continuity Between Driver Seat Control Unit P2 Terminals 16, 24, 31 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK : Replace sliding motor. Refer to "FRONT SEAT ".
- NG : Repair or replace harness.