Headlamp Switch Open

Test 1-2:

Test 3-5:

SYMPTOM
HEADLAMP SWITCH OPEN

WHEN MONITORED
Ignition ON.

SET CONDITION
A Sensor voltage is over 4.8 volts for more than 0.0625 seconds.

POSSIBLE CAUSES
- Intermittent wiring and connectors
- Headlamp switch MUX circuit open
- Headlamp switch MUX return circuit open
- Headlamp switch open
- Body control module