Question about GMC Cars & Trucks
(Remote entry works fine - I just want a backup, also the key does rotate in the door lock - it just has no effect).
Posted by Anonymous on
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Posted on Jan 02, 2017
sorry not sure the 12v prob will help this swtich works on 5v off 3v unlock 1v lock single wire lock/unlock logic signals
I found wiring diagrams at
it is 2004 but use the wiring diagrams to test the wires
(most likely to fail where they flex)
because it is using logic gates disconnect the plug at each end of the wire you are testing or the damn thing will find a few diffrent ways to trick you.
Posted on Apr 21, 2009
are you sure the battery is good in the remote? if so try putting the key in the driver door lock and locking and unlocking the doors three times in a row. if this dosent work i suggest taking it to an experienced lexus shop.
Posted on Oct 10, 2009
the actuator might have been disconnected from the lock, its attached inside the door, with a metal rod that clips into the actuator, check it out, might be a easy fix, good luck and god bless, please rate me!
Posted on Mar 12, 2010
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