Auto Headlamps and or Fog Lamps Not Operating Properly

Test 1 - 2:

Test 3 - 7:

Test 8 - 12:

SYMPTOM
AUTO HEADLAMPS AND OR FOG LAMPS NOT OPERATING PROPERLY

POSSIBLE CAUSES
- Sensor ground wire open
- Sun sensor signal wire open
- Sun sensor signal wire short to ground
- Sun sensor signal wire short to voltage
- Sun sensor
- Sun sensor/VTSS LED
- Body control module
- Body control module
- Body control module
- Headlamp switch - auto Fog
- Headlamp switch - auto Head