Check Door Switch (With 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.

First perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the each trouble diagnosis of malfunction system indicated "SELF-DIAG RESULTS" of "BCM", Refer to CONSULT-II .

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 Switches 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 combination meter connector M19 terminals 7, 6 and ground.

Fig 3: Combination Meter Connector M19 Terminals 7, 6 And Ground Voltage Specification Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Door Switch Input Signal Without Consult-II
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 combination meter connector.
3. Check continuity between door switch connector B17 (driver side), B410 (passenger side) terminals 1 and combination meter connector M19 terminals 7, 6.
  
  Fig 5: Checking Door Switch Circuit
  Courtesy of NISSAN MOTOR CO., U.S.A.
  1. Driver side door
    1. 1 (G/B) - 7 (W) : Continuity should exist.
  2. Passenger side door
    1. 1 (P) - 6 (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: Continuity Specification 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 : Go to 4.

NG : Replace door switch.
Check Combination Meter Output Signal
1. Connect combination meter connector.
2. Check voltage between combination meter connector M19 terminals 6, 7 and ground.
  1. 6 (P) - Ground : Battery voltage
  2. 7 (W) - Ground : Battery voltage
OK or NG

OK : Check harness connection.

NG : Replace combination meter.

Fig 8: Checking Combination Meter Output Signal
Courtesy of NISSAN MOTOR CO., U.S.A.