Connector Brake Control Module (BCM), Repair

Connector Brake Control Module (BCM), repair

Special tools: 951 2636 Terminal removal tool 951 2636 Terminal Removal Tool , 951 2639 Terminal removal tool 951 2639 Terminal Removal Tool

Note! As the illustrations in this service information are used for different model years and/or models, some variation may occur. However, the essential information in the illustrations is always correct.

Connector, dismantling

Secondary lock




Release the secondary lock. Use electrician's screwdriver as illustrated.

Caution! Disconnect and work with only one cable at a time to minimize the risk of mixing them up.

Primary lock




Use tools 951 2636 Terminal removal tool 951 2636 Terminal Removal Tool or 951 2639 Terminal removal tool 951 2639 Terminal Removal Tool to remove the primary lock, as illustrated.
At the same time pull the cable carefully backwards.

Connector, assembling

Note! Wheel sensor cables are twisted pair (positive and negative signal) cables for each wheel. It is important that paired cables are twinned in the same way when they are reinstalled in the connector. The cables must be twisted approximately 3 times per 100 mm.

Primary lock
Check that the cable terminal is undamaged.
Press the cable terminal into the housing.
Check that the cable terminal is properly locked by pulling carefully on the cable.

Secondary lock
Press the secondary lock into place.