central locking

Talk about the 406's electrical system, what wires do what, how to add extra functionality, etc.

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mikesthedaddy1
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central locking

Post by mikesthedaddy1 »

Had issues with my central locking so took a trip to local breakers and got a driverside mechanism now works on fob to lock but will not unlock help needed please
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Doggy
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Re: central locking

Post by Doggy »

My guess is you have a second faulty lock, (but it could be a wiring loom problem, as previously suggested, giving an intermittent connection).
Here's the diagram, (for a later full mux car, but they're probably all the same),
Image
Consider:
- The same two wires are used to lock and unlock
- The same relays / fuse in the BSI do the switching for all doors

I would connect the lock motor direct to a 12V supply, try both polarities, see if it locks and unlocks
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
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mikesthedaddy1
2.0 16v
Posts: 106
Joined: Sun Jan 20, 2013 6:12 pm
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Re: central locking

Post by mikesthedaddy1 »

Not got a clue bout wiring diagrams any1 got any pics
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