Body Control Module (BC1)
The BC1, similar in operation to the BMW General Module, controls several systems on the MINI. It is connected to the K-Bus to allow sub-systems to communicate with other systems and to enable diagnostic communication with the sub-systems.
The BC1 is located at the base of the A Pillar on the right hand side of the vehicle. It utilizes four (4) connections: one 20-pin connection and three (3) 54-pin connections.
Systems Controlled by the BC1 are:
- Electrical Load Management
- Vehicle Information System
- Central Locking/Remote Locking
- Power Windows
- Anti-Theft System (DWA)
- Exterior/Interior Lighting
- Front and Rear Wipe/Wash
- Heated Rear Window/Heated Front Windshield
- Fresh/Re-Circulation Air Control
- Air Conditioning
BC1 Notes
When diagnosing electrical problems, Don't Forget, the BC1 has more than one source of KL15 or KL30.
Always check ALL the fuse that supply power to the BC1.