Unable to Access DDM and/or PDM With DRB III

Tests 1 - 3:

Tests 4 - 6:

SYMPTOM
UNABLE TO ACCESS DRIVER DOOR MODULE AND/OR PASSENGER DOOR MODULE WITH DRB III

POSSIBLE CAUSES
- Attempt to communicate with the BCM
- Check BCM DTCs
- Inspect junction block fuse # 22 and # 28
- Check voltage supply to BCM - junction block BCM connector cavity 5
- Check voltage supply to BCM - junction block BCM connector cavity 25
- Body control module