Technical Body Control Module removal

Currently reading:
Technical Body Control Module removal

mrnolegs

New member
Joined
Nov 1, 2007
Messages
32
Points
14
Hello does anyone have any instructions on how to remove the BCM? I have an issue with the central locking locking car doors randomly and indicators not working unless I turn on high beams. Think it might be a faulty BCM. Many thanks
 
For starters your problem could be just a wiring problem due to the age of the wiring. Start with checking earths. You will have to be patient and systematic. About 13 earths go to the connecting block under the front of the battery.

The BCM is not difficult to remove. you just have to unplug everything and remove the bolts.

But unless it can be repaired you cannot easily swap it for another BCM. The eeprom inside will have to be unsoldered and swapped over to the identical replacement or you will need an ECU BCM keys and locks as a set from a single used car. The used set costs about 100 pounds
 
Back
Top