1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT. Refer to BCS"DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Key cylinder switch is OK.
NO >> Refer to DLK "Diagnosis Procedure".