Pedal Adjusting Sensor Circuit Inspection

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION

With CONSULT-II

Operate the pedal adjusting switch with "PEDAL SEN" on the DATA MONITOR to make sure the voltage changes.

CONSULT-II FUNCTION

Monitor item [OPERATION or UNIT]		Contents
PEDAL SEN	"V"	The pedal adjusting position (voltage) judged from the pedal adjust sensor signal is displayed.

Fig 1: CONSULT-II Display - DATA MONITOR

Without CONSULT-II

Turn ignition switch OFF.

Check voltage between automatic drive positioner control unit connector and ground.

VOLTAGE SPECIFICATIONS

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
M33	8	Ground	Pedal front end position	0.5
M33	8	Ground	Pedal back end position	4.5

Fig 2: Identifying Voltage Between Automatic Drive Positioner Control Unit Connector And Ground

OK or NG

OK : Pedal adjusting sensor circuit is OK.

NG : GO TO 2.

CHECK PEDAL ADJUSTING SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit and pedal adjusting sensor.
2. Check continuity between automatic drive positioner connector M33, M34 terminals 8, 33, 41 and pedal adjusting sensor connector E110 terminals 3, 4, 5.
  8 - 4 : Continuity should exist.
  
  33 - 3 : Continuity should exist.
  
  41 - 5 : Continuity should exist.
3. Check continuity between automatic drive positioner control unit connector M33, M34 terminals 8, 33, 41 and ground.
  8 - Ground : Continuity should not exist.
  
  33 - Ground : Continuity should not exist.
  
  41 - Ground : Continuity should not exist.
  
  Fig 3: Identifying Pedal Adjusting Sensor Circuit Harness Continuity
OK or NG

OK : Replace adjustable accelerator pedal assembly. Refer to ADJUSTABLE ACCELERATOR PEDAL ASSEMBLY .

NG : Repair or replace harness.