Check Door Switch (Without Navigation System)

WARNING: This page is about a different car, the 2003 Infiniti G35. 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: Door Switch Input Signal Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Door Switch Input Signal With CONSULT-II
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check voltage between BCM connector B4 terminals 14, 10 and ground.

Fig 3: BCM Connector B4 Terminals 14, 10 And Ground Voltage Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Voltage Between BCM Connector B4 Terminals 14, 10 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK : Door switch circuit is OK.

NG : Go to 2.
Check Door Switch Circuit
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
3. Check continuity between door switch connector B17 (driver side), B410 (passenger side) terminals 1 and BCM connector B4 terminals 14, 10.
  
  Fig 5: Checking Door Switch Circuit
  Courtesy of NISSAN MOTOR CO., U.S.A.
  1. Driver side door
    1. 1 (G/B) - 14 (W) : Continuity should exist.
  2. Passenger side door
    1. 1 (P) - 10 (P) : Continuity should exist.
4. Check continuity between door switch connector B17 (driver side), B410 (passenger side) terminals 1 and ground.
  1. 1 (G/B or P) - Ground : Continuity should not exist.
OK or NG

OK : Go to 3.

NG : Repair or replace harness.
Check Door Switch
Check continuity between door switch B17 (driver side) or B410 (passenger side) terminal 1 and ground part of door switch.

Fig 6: Door Switch Continuity Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Checking Door Switch
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK : Check harness connection.

NG : Replace door switch.