Pedal Adjusting 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 "PEDAL SW-FR, PEDAL SW-RR" on the DATA MONITOR, operate the pedal adjusting switch to check ON/OFF operation.

MONITOR ITEM CONTENTS

Monitor item [OPERATION or UNIT]		Contents
PEDAL SW-FR	"ON/OFF"	Operation (ON)/open (OFF) status judged from the pedal adjusting switch (FR) signal is displayed.
PEDAL SW-RR	"ON/OFF"	Operation (ON)/open (OFF) status judged from the pedal adjusting 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	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
P2	15	Ground	Pedal adjusting switch ON (BACKWARD operation)	0
	15		Other than above	Battery voltage
	30		Pedal adjusting switch ON (FORWARD operation)	0
	30		Other than above	Battery voltage

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

OK or NG

OK: Pedal adjusting switch circuit is OK.

NG: GO TO 2.

CHECK PEDAL ADJUSTING SWITCH CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and pedal adjusting switch.
2. Check continuity between driver seat control unit connector P2 terminals 15, 30 and pedal adjusting switch connector M96 terminals 2, 3.
  15 - 2 : Continuity should exist.
  
  30 - 3 : Continuity should exist.
3. Check continuity between driver seat control unit connector P2 terminals 15, 30 and ground.
  15 - Ground : Continuity should not exist.
  
  30 - Ground : Continuity should not exist.
  
  Fig 3: Checking Continuity Between Driver Seat Control Unit Connector P2 Terminals 15, 30 And Ground
OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK PEDAL ADJUSTING SWITCH

Check continuity between pedal adjusting switch as follows.

TERMINALS CONTINUITY REFERENCE

Terminals		Condition	Continuity
2	1	Pedal adjusting switch ON (BACKWARD operation)	Yes
2		Other than above	No
3		Pedal adjusting switch ON (FORWARD operation)	Yes
3		Other than above	No

Fig 4: Checking Continuity Between Pedal Adjusting Switch Terminals

OK or NG

OK: GO TO 4.

NG: Replace pedal adjusting switch.

CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT
Check continuity between pedal adjusting switch connector M96 terminal 1 and ground.

Fig 5: Checking Continuity Between Pedal Adjusting Switch Connector M96 Terminal 1 And Ground

1 - Ground : Continuity should exist.

OK or NG

OK: Check the condition of the harness and connector.

NG: Replace or replace harness.