Head Status RX Failure

Test 1 - 2:

Test 3:

SYMPTOM
HEAD STATUS RX FAILURE

WHEN MONITORED
With the ignition on.

SET CONDITION
The BCM does not detect the correct voltage on the fused ignition switch input.

POSSIBLE CAUSES
- Fused ignition switch output circuit shorted to ground
- Intermittent shorted to ground
- Fused ignition switch output circuit open
- Body control module