Check Front Door Switch

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Check Front Door Switch Input Signal
With CONSULT-II

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

Fig 1: Checking Front Door Switch Input Signal With Consult-II
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: View Of Consult-II Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check front door switch in "SWITCH MONITOR" mode. Refer to SWITCH MONITOR .

OK or NG
1. OK: Front door switch is OK.
2. NG: GO TO 2.
Check Front Door Switch
1. Turn ignition switch OFF.
2. Disconnect front door switch connector and BCM connector.
3. Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 (R/Y, LG) and BCM connector B4, M4 terminal 142 (R/Y), 37 (LG).
  Driver side door switch
  
  1 (R/Y) - 142 (R/Y): Continuity should exist .
4. Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 (R/Y, LG) and ground.
  Each door switches
  
  1 (LG, R/Y) - Ground: Continuity should not exist .
  
  Fig 3: Checking Front Door Switch
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  OK or NG
  1. OK: GO TO 3.
  2. NG: Repair or replace harness.
Check Front Door Switch
Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 and ground part of door switch.

Fig 4: Checking Front Door Switch (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Checking Front Door Switch (2 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: Check door switch case ground.
2. NG: Replace malfunction front door switch.