Sun Load Sensor Failure

Test 1 - 3:

Test 4:

SYMPTOM
SUN LOAD SENSOR FAILURE

WHEN MONITORED
With ignition ON.

SET CONDITION
When the BCM senses an abnormally low voltage (below 0.313 volts) on the sun sensor input.

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