Pedal Adjusting Switch Circuit Inspection

WARNING: This page is about a different car, the 2005 Nissan Titan. 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.

Fig 1: Identifying Display - Data Monitor

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

PEDAL SW-FR & PEDAL SW-RR DATA MONITOR

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.

Without CONSULT-II

Turn ignition switch OFF.

Check voltage between driver seat control unit connector and ground.

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

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

VOLTAGE BETWEEN DRIVER SEAT CONTROL UNIT CONNECTOR AND GROUND REFERENCE

Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
P2	15 (L)	Ground	Pedal adjusting switch ON (BACKWARD operation)	0
	15 (L)		Other than above	Battery voltage
	30 (R)		Pedal adjusting switch ON (FORWARD operation)	0
	30 (R)		Other than above	Battery voltage

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 (L) - 2 (L/Y) : Continuity should exist .
  
  30 (R) - 3 (R) : Continuity should exist .
3. Check continuity between driver seat control unit connector P2 terminals 15, 30 and ground.
  15 (L) - Ground : Continuity should not exist .
  
  30 (R) - Ground : Continuity should not exist. LIIA0726E
OK or NG
- OK : GO TO 3.
- NG : Repair or replace harness.

CHECK PEDAL ADJUSTING SWITCH

Check continuity between pedal adjusting switch as follows.

Fig 4: Checking Continuity Between Pedal Adjusting Switch

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

CONTINUITY BETWEEN PEDAL ADJUSTING SWITCH REFERENCE

Connector	Terminals		Condition	Continuity
Connector	(+)	(-)	Condition	Continuity
M96	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

OK or NG

OK : GO TO 4.
NG : Replace pedal adjusting switch. Refer to "INSTRUMENT PANEL ASSEMBLY ".

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

1 (B) - Ground : Continuity should exist .

Fig 5: Checking Continuity Between Pedal Adjusting Switch Connector M96 Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : Check the condition of the harness and connector.
- NG : Repair or replace harness.