the 12v feed for my central locking is buggered. but when i connect it up to a wire from the positive on the battery, its works like a dream.
i now need to do it for real, so, where can i tap into a 12v constant supply from inside my car??
wheres a constant 12v inside the car?
Moderator: martauto
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smithy318i
- Engaged to the E30 Zone

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the thick red/black wires right next to the c/l relay.

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E30Mark
- E30 Zone Team Member

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The black / red wire (12V permenant feed) circumnavigates the car before it gets to the C/L relay...
It runs from behind the glove-box, down the side of the passenger sill, under the rear seat, then back down the length of the drivers sill to the C/L relay. Cut the black / red wire near the glove-box and run a wire under the dash straight to the C/L relay...
Also check the condition of the multiway connector in the the A post, the black / red wire loops in & out of the door for some unknown reason... (Brianmooooooore is the man!)
It runs from behind the glove-box, down the side of the passenger sill, under the rear seat, then back down the length of the drivers sill to the C/L relay. Cut the black / red wire near the glove-box and run a wire under the dash straight to the C/L relay...
Also check the condition of the multiway connector in the the A post, the black / red wire loops in & out of the door for some unknown reason... (Brianmooooooore is the man!)
1 & 2 bed flats in Bournemouth areas, with parking
PM for details
PM for details
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tregzybmw
- E30 Zone Newbie

- Posts: 209
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- Location: plymouth
mine is a one off problem.....
it will take to long to explain, but basically, the red and black wire thing doesnt work at all!!
cheers for the details guys
it will take to long to explain, but basically, the red and black wire thing doesnt work at all!!
cheers for the details guys
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alane
- E30 Zone Regular

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i would be tempted to find out why the power to the c/l relay is fecked and try and resolve it rather than bodging it up .
its failed for a reason .maybe blown fuse, earthing on something or the wire has perished ?
its failed for a reason .maybe blown fuse, earthing on something or the wire has perished ?
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tregzybmw
- E30 Zone Newbie

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- Joined: Sat Jul 01, 2006 11:00 pm
- Location: plymouth
deffo agree with that, am fitting a toad ai606 in a bit, will check then, just need a quick fix, as no central locking is rather annoying!alane wrote:i would be tempted to find out why the power to the c/l relay is fecked and try and resolve it rather than bodging it up .
its failed for a reason .maybe blown fuse, earthing on something or the wire has perished ?
