Door Switch Check (Without Automatic Back Door System)

REMOTE KEYLESS ENTRY SYSTEM


Door Switch Check (Without Automatic Back Door System)

1.CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-III
Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", "BACK DOOR SW") in DATA MONITOR mode with CONSULT�III. Refer to CONSULT-III Function (BCM).
- When doors are open:






- When doors are closed:






Without CONSULT-III
Check voltage between BCM connector M18 or M19 terminals 12, 13, 43, 47, 48 and ground.











OK or NG
OK - Door switch circuit is OK.
NG - GO TO 2.
2.CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM.
3. Check continuity between door switch connector (B) B8 (Front LH), B108 (Front RH), B46 (Sliding LH), B135 (Sliding RH) or D512 (Back) terminal 1 and BCM connector (A) M18, M19 terminals 12, 13, 43, 47 and 48.











4. Check continuity between door switch connector (B) B8 (Front LH), B108 (Front RH), B46 (Sliding LH), B135 (Sliding RH) or D512 (Back) terminal 1 and ground.

1 - Ground : Continuity should not exist.

OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK DOOR SWITCHES
FRONT AND REAR DOORS





Check continuity between front or rear door switch terminal 1 and exposed metal of switch while pressing and releasing switch.






BACK DOOR





Check continuity between back door switch terminals 1 and 3 while pressing and releasing switch.






OK or NG
OK - (Front and rear doors) Switch circuit is OK.
OK - (Back door) GO TO 4.
NG - Replace door switch.
4.CHECK BACK DOOR SWITCH GROUND





Check continuity between back door switch connector D512 terminal
3 and ground.

3 - Ground : Continuity should exist.

OK or NG
OK - Back door switch circuit is OK.
NG - Repair or replace harness.