Door Switch Check

CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II

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

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

Without CONSULT-II

Check voltage between smart entrance control unit harness connector M121 terminals 1 (G/OR), 2 (Y) or 3 (R/L) and ground.

Fig 2: Checking Door Switch Input Signal Without CONSULT-II
Courtesy of NISSAN MOTOR CO., U.S.A.

Refer to wiring diagram in CONSULT-II INSPECTION PROCEDURE .

OK or NG
1. OK: Door switch is OK.
2. NG: GO TO 2.
CHECK DOOR SWITCH
1. Disconnect door switch harness connector.
2. Check the following.
  - Continuity between front door switch harness connector B9 (LH) or B68 (RH) terminals 1 and 2
  - Continuity between front door switch harness connector B9 (LH) or B68 (RH) terminal 3 and ground
  - Continuity between back door switch harness connector D208 terminals 1 and 2
  - Continuity between rear door switch harness connector B18 (LH) or B71 (RH) terminal 1 and ground
    
    Fig 3: Checking Door Switch
    Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check the following
  - Door switch ground circuit (Front or back door) or door switch ground condition
  - Harness for open or short between smart entrance control unit and door switch
2. NG: Replace door switch.