Headlamp Switch Shorted to Ground
Test 1 - 3:
SYMPTOM
HEADLAMP SW SHORT TO GROUND
WHEN MONITORED
Ignition in RUN and IOD fuse/connector installed.
SET CONDITION
This DTC sets if the BCM detects voltage on the MUX circuit below 0.3 volts.
POSSIBLE CAUSES
- Headlamp switch MUX shorted
- Left multi-function switch shorted
- BCM