Check Door Switch

WARNING: This page is about a different car, the 2005 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: Monitor Item & Condition Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

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

Without CONSULT-II

Check voltage between BCM connectors B4 (driver side), M1 (passenger side) terminals 62, 12 and ground.

Fig 3: Item, Connector, Terminal & Condition Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Voltage Between BCM Connectors B4, M1 Terminals 62, 12 & 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 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, M1 terminals 62, 12.
  1. Driver side door
  2. 1 (G/B) - 62 (Y): Continuity should exist.
  3. Passenger side door
  4. 1 (P) - 12 (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
1. OK: GO TO 3.
2. NG: Repair or replace harness.
Fig 5: Checking Continuity Between Door Switch & BCM Connector Terminals 1, 62 & 12
Courtesy of NISSAN MOTOR CO., U.S.A.
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: Terminal & Condition Reference Data Chart
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 Door Switch B17 Or B410 Terminal 1 & Ground Part Of Door Switch
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK DOOR SWITCH INPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connectors B4 (driver side), M1 (passenger side) terminals 62, 12 and ground.
  1. 62 (Y) - Ground: Approx. 5 V
  2. 12 (P) - Ground: Approx. 5 V
OK or NG
1. OK: Check harness connection.
2. NG: Replace BCM.
Fig 8: Checking Voltage Between BCM Connectors B4 , M1 Terminals 62, 12 & Ground
Courtesy of NISSAN MOTOR CO., U.S.A.