Sun Load Sensor Failure - ATC

Test 1 - Test 3:

Test 4:

SYMPTOM
SUN LOAD SENSOR FAILURE - ATC

WHEN MONITORED
With the ignition on.

SET CONDITION
The BCM detects an abnormally low voltage on the sun sensor signal.

POSSIBLE CAUSES
- SUN sensor low
- SUN sensor signal circuit shorted to ground
- SUN sensor signal circuit shorted to sensor ground
- Body control module - sun sense low