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post #2 of (permalink) Old 22nd July 2010
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Re: Laguna 2 Door lock - can i make it work??

did you check the doors wiring loom? and power to the motors? wireing faults are common. check you have power to the lock (usually helps to check this before changing the lock)

also.. The UCH is what controls most fuctions on the car, sometimes the line drivers that control the doors/windows etc fail.
the UCH should be repairable, its simply a case of desoldering a dumb SMT driver chip and fitting a new one.

there are repair companys that do smt repairs to ECU / UCH 's try
i did post a pic on a thread a while back list of what chips were on the UCH , pretty much all the chips are readily available. the only tools you really need is a SMT solder station and the experience to use one.

Spare parts available for 2001 Scenic 1.9Dci, 97 Lag1, 02 Lag2.
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