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, when perform the each trouble diagnosis. Refer to , " CAN COMMUNICATION INSPECTION USING CONSULT-II (SELF-DIAGNOSIS) " .

CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II

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

Fig 1: Door Switches Condition Table - With CONSULT-II
Courtesy of NISSAN MOTOR CO., U.S.A.

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

Without CONSULT-II

Check voltage between combination meter connector and ground.

Fig 3: Combination Meter Connector And Ground Voltage Check Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Voltage Between Combination Meter Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : Door switch circuit is OK.
2. NG : GO TO 2.
CHECK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect door switch and combination meter connector.
3. Check continuity between door switch connector B17, B23, B20, B32 terminals 1 and combination meter connector M19 terminals 7, 6, 9, 8.
  1. Front door switch driver side
    1 (W) - 7 (W): Continuity should exist.
  2. Front door switch passenger side
    1 (P) - 6 (P): Continuity should exist.
  3. Rear door switch LH
    1 (P) - 9 (P): Continuity should exist.
  4. Rear door switch RH
    1 (P) - 8 (P): Continuity should exist.
4. Check continuity between door switch connector B17, B23, B20, B32 terminals 1 and ground.
OK or NG
1. OK : GO TO 3
2. NG : Repair or replace harness.
Fig 5: Checking Continuity Between Door Switch Connector B17, B23, B20, B32 Terminals 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK DOOR SWITCH
Check continuity between each door switch terminal 1 and body ground part of door switch.

Fig 6: Door Switch Terminal 1 And Body Ground Part Of Door Switch Voltage Specification Table
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : GO TO 4.
2. NG : Replace door switch.
Fig 7: Checking Continuity Between Each Door Switch Terminal 1 And Body Ground Part Of Door Switch
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK COMBINATION METER OUTPUT SIGNAL
1. Connect combination meter connector.
2. Check voltage between combination meter connector M19 terminals 6, 7, 8, 9 and ground.
  1. 6 (p) - Ground: Battery voltage
  2. 7 (w) - Ground: Battery voltage
  3. 8 (P) - Ground: Battery voltage
  4. 9 (P) - Ground: Battery voltage
OK or NG
1. OK : Check harness connection.
2. NG : Replace combination meter.
Fig 8: Checking Voltage Between Combination Meter Connector M19 Terminals 6, 7, 8, 9 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.