Door Switch Check

With CONSULT-II 

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

Fig 1: Monitor Item Condition Chart

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: DATA MONITOR - CONSULT-II Display Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

Check voltage between BCM connector and ground.

Fig 3: Terminals Voltage Reference Chart

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Checking Voltage Between BCM Connector & Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

• OK: Front door switch is OK.
• NG: GO TO  2.

1. Turn ignition switch OFF.
2. Disconnect front door switch LH or RH and BCM connector.
3. Check continuity between front door switch connector B8 (LH) or B108 (RH) terminal 2 and BCM connector M18 terminal 12 and connector M20 terminal 62.

   Front LH 

   2 (SB) - 62 (SB): Continuity should exist. 

   Front RH 

   2 (BR/W) - 12 (BR/W): Continuity should exist. 

4. Check continuity between front door switch connector B8 (LH) or B108 (RH) terminal 2 and ground.

   2 (SB or BR/W) - Ground: Continuity should not exist. 

   Fig 5: Checking Continuity Between Front Door Switch Connector Terminal & Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

• OK: GO TO  3.
• NG: Repair or replace harness.

1. Disconnect front door switch LH or RH.
2. Check continuity between each front door switch terminal 2 and body ground part of front door switch.
   Fig 6: Terminals Continuity Reference Chart

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 7: Checking Continuity Between Front Door Switch Terminal & Ground Part Of Front Door Switch

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

• OK: Further inspection is necessary. Refer to symptom chart.
• NG: Replace malfunctioning front door switch.