Door Key Cylinder Switch Check

POWER DOOR LOCK SYSTEM


Door Key Cylinder Switch Check

1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
With CONSULT-III
Check ("KEY CYL LK-SW", "KEY CYL UN-SW") in "DATA MONITOR" mode for "POWER DOOR ROCK SYSTEM" with CONSULT-III.





Without CONSULT-III
1. Turn ignition switch OFF.
2. Check voltage between power window main switch connector and ground.










OK or NG
OK - Key cylinder switch circuit is OK.
NG - GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect power window main switch and front door key lock assembly (driver side) connector.
2. Check continuity between power window main switch connector and front door lock assembly (driver side) connector.










OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK DOOR KEY CYLINDER SWITCH GROUND
Check continuity between front door lock assembly (driver side) connector ground.










OK or NG
OK - GO TO 4.
NG - Repair or replace harness.
4.CHECK DOOR KEY CYLINDER SWITCH
Check front door lock assembly (driver side).










OK or NG
OK - INSPECTION END
NG - Replace front door key cylinder (driver side) switch.