NBS Output 1 Short to BATT

Test 1:

Test 2-3:

SYMPTOM
NBS OUTPUT 1 SHORT TO BATT

WHEN MONITORED
With the ignition on and the Radio on.

SET CONDITION
The FCM detects excessive current when attempting to close the NBS relay.

POSSIBLE CAUSES
- Check DTCs
- NBS relay shorted
- NBS relay control circuit shorted to battery
- Front control module