Driver Side Door Switch And Passenger Side Door Switch Check

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II

Check door switches ("DOOR SW-DR" and "DOOR SW-AS") in "DATA MONITOR" mode with CONSULT-II.

Fig 1: Monitor Item Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Scan Tool Display "Data Monitor"
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check voltage between BCM connector and ground.

Fig 3: BCM Connector Terminal 62, BCM Connector Terminal 12 & Ground Voltage Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : Door switch is OK.
- NG : GO TO 2.
Fig 4: BCM Connector Terminal 62, BCM Connector Terminal 12 & Ground Voltage Test
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
3. Check continuity between door switch harness connector B17, B23 terminal 1 and BCM harness connector B83 terminal 62 (driver side) or M90 terminal 12 (passenger side).
  - Driver side door
  - 1 (W) - 62 (W) : Continuity should exist.
  - Passenger side door
  - 1 (P) - 12 (P) : Continuity should exist.
4. Check continuity between door switch harness connector B17, B23 terminal 1and ground.
  - Each door switch
  - 1 (W or P) - Ground : Continuity should not exist.
OK or NG
- OK : GO TO 3.
- NG : Repair or replace door switch harness.
Fig 5: Door Switch Harness Connector, Terminal 1, BCM Harness Connector Terminal 62 (Driver Side) Or Terminal 12 (Passenger Side) & Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK DOOR SWITCH
Check continuity between door switch B17 (driver side) or B23 (passenger side) terminal 1 and ground part of door switch.

Fig 6: Door Switch B17 (Driver Side) Or B23 (Passenger Side) Terminal 1 & Ground Continuity Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : GO TO 4.
- NG : Replace door switch.
Fig 7: Door Switch B17 (Driver Side) Or B23 (Passenger Side) Terminal 1 & Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK DOOR SWITCH INPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM harness connectors B83 (driver side), M90 (passenger side) terminals 62, 12 and ground.
  - 62 (W) - Ground : Approx. 5V
  - 12 (P) - Ground : Approx. 5V
OK or NG
- OK : Check harness connection.
- NG : Replace BCM.
Fig 8: BCM Harness Connectors B83 (Driver Side), M90 (Passenger Side) Terminals 62, 12 & Ground Voltage Test
Courtesy of NISSAN MOTOR CO., U.S.A.