Pedal Adjusting Motor Circuit Inspection

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

CHECK PEDAL ADJUSTING MECHANISM
Check the following.
- Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other foreign materials
- Operation malfunction and interference with other parts by poor installation
OK or NG
- OK: GO TO 2.
- NG: Repair or replace the malfunctioning part and check again.

CHECK FUNCTION

With CONSULT-II

Check operation with "ADJ PEDAL MOTOR" in ACTIVE TEST.

ADJ PEDAL MOTOR TEST DESCRIPTION

Test item	Description
ADJ PEDAL MOTOR	The pedal adjusting motor is activated by receiving the drive signal.

Without CONSULT-II

GO TO 3.

OK or NG

OK: Pedal adjusting motor circuit is OK.
NG: GO TO 3.

Fig 1: CONSULT-II - Identifying "ADJ PEDAL MOTOR" In ACTIVE TEST

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

CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and pedal adjusting motor.
3. Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and pedal adjusting motor connector E109 terminals 1, 2.
  - 37 (G) - 1 (G): Continuity should exist.
  - 45 (R) - 2 (R): Continuity should exist.
4. Check continuity between automatic drive positioner control unit connector M34 terminals 37, 45 and ground.
  - 37 (G) - Ground: Continuity should not exist.
  - 45 (R) - Ground: Continuity should not exist.
OK or NG
- OK: GO TO 4.
- NG: Repair or replace harness.
Fig 2: Checking Continuity Between Automatic Drive Positioner Control Unit Connector M34 Terminals 37, 45 And Pedal Adjusting Motor Connector E109 Terminals 1 And 2
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1. Connect the automatic drive positioner control unit and pedal adjusting motor.
2. Check voltage between automatic drive positioner control unit connector and ground.
Fig 3: Automatic Drive Positioner Control Unit Connector M34 Terminals 37 And 45 Voltage Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK: Replace pedal adjusting motor.
- NG: Replace automatic drive positioner control unit.