Pedal Adjusting Switch Circuit Inspection

WARNING: This page is about a different car, the 2005 Nissan Quest. 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: Monitor Item Contents Chart - PEDAL SW
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: CONSULT-II Display - DATA MONITOR
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit connector and ground.
  
  Fig 3: Driver Seat Control Unit Connector P2 Terminal Voltage Reference Chart
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 4: Checking Voltage Between Driver Seat Control Unit Connector Terminals 15, 30 & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
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 B22 terminals 2, 3.
  15 (G/Y) - 2 (G/Y) : Continuity should exist.
  
  30 (V) - 3 (V) : Continuity should exist.
  
  Fig 5: Checking Continuity Between Driver Seat Control Unit Connector P2 Terminals 15, 30 And Adjusting Switch Connector Terminals 2, 3
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check continuity between driver seat control unit connector P2 terminals 15, 30 and ground.
  15 (G/Y) - Ground : Continuity should not exist.
  
  30 (V) - Ground : Continuity should not exist.
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 6: Pedal Adjusting Switch Connector B22 Terminal Continuity Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Checking Continuity Between Pedal Adjusting Switch Connector Terminal 4 And Terminals 2 & 3
Courtesy of NISSAN MOTOR CO., U.S.A.

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 B22 terminal 4 and ground.

4 (B) - Ground : Continuity should exist.

Fig 8: Checking Continuity Between Pedal Adjusting Switch Connector B22 Terminal 4 & 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.