Driver Door Lock Switch Input Open

Tests 1 - 3:

Tests 4 - 5:

SYMPTOM
DRIVER DOOR LOCK SWITCH INPUT OPEN

WHEN MONITORED
At all times when battery power is supplied to the Body Control Module.

SET CONDITION
When the BCM senses voltage to the door lock switch above 4.6 volts for over 10 seconds.

POSSIBLE CAUSES
- DTC present
- Body control module - driver door lock switch voltage low
- Door lock switch ground open
- Door lock switch MUX circuit open
- Door lock switch open