Accessory (Sunroof) Delay Relay Shorted High

Tests 1 - 3:

SYMPTOM
ACCESSORY (SUNROOF) DELAY RELAY SHORTED HI

WHEN MONITORED
Ignition in "RUN" and IOD fuse/connector installed.

SET CONDITION
The BCM is trying to activate the sunroof (accy) delay relay. The fault is set when the BCM tries to pull this input low and excessive current is sinked into the BCM.

POSSIBLE CAUSES
- Sunroof delay relay coil
- Sunroof delay relay control circuit shorted to battery
- Sunroof section of BCM