Sliding Switch Circuit Inspection

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION

With CONSULT-II

With "SLIDE SW-FR, SLIDE SW-RR" on the DATA MONITOR, operate the sliding switch to check ON/OFF operation.

MONITOR ITEM CONTENTS

Monitor item [OPERATION or UNIT]		Contents
SLIDE SW-FR	"ON/OFF"	ON/OFF status judged from the sliding switch (FR) signal is displayed.
SLIDE SW-RR	"ON/OFF"	ON/OFF status judged from the sliding switch (RR) signal is displayed.

Fig 1: Identifying CONSULT-II Display - DATA MONITOR

Without CONSULT-II

Turn ignition switch OFF.

Check voltage between driver seat control unit connector and ground.

TERMINALS VOLTAGE SPECIFICATION

Connector	Terminal		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
P2	11	Ground	Sliding switch ON (BACKWARD operation)	0
	11		Other than above	Battery voltage
	26		Sliding switch ON (FORWARD operation)	0
	26		Other than above	Battery voltage

Fig 2: Checking Voltage Between Driver Seat Control Unit Connector And Ground

OK or NG

OK: Sliding switch circuit is OK.

NG: GO TO 2.

CHECK SLIDING SWITCH CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and power seat switch LH connector.
2. Check continuity between driver seat control unit connector P2 terminals 11, 26 and power seat switch LH connector P8 terminals 1, 7.
  11 - 7 : Continuity should exist.
  
  26 - 1 : Continuity should exist.
3. Check continuity between driver seat control unit connector P2 terminals 11, 26 and ground.
  11 - Ground : Continuity should not exist.
  
  26 - Ground : Continuity should not exist.
  
  Fig 3: Checking Continuity Between Driver Seat Control Unit Connector P2 Terminals 11, 26 And Ground
OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK SLIDING SWITCH

Check continuity between power seat switch LH as follows.

TERMINALS CONTINUITY REFERENCE

Terminal		Condition	Continuity
7	3	Sliding switch ON (BACKWARD operation)	Yes
7		Other than above	No
1		Sliding switch ON (FORWARD operation)	Yes
1		Other than above	No

Fig 4: Checking Continuity Between Power Seat Switch LH Terminals

OK or NG

OK: Replace driver seat control unit. Refer to "FRONT SEAT ".

NG: Replace power seat switch LH. Refer to "FRONT SEAT ".