when i go to lock my car the horn sounds in 4 quick beeps, i have heard that it may be the actuator. How do i find out which door it is???
Take a look at each door after you have pressed the lock button and see which one hasnt gone down. The horn basically signals that either the actuator has gone (in which case the door cant lock) or a front door is ajar whilst trying to lock it (also meaning the door can't lock). Rear doors will lock whilst open, however I don't know if the horn will signal when an actuator goes in the rear door. Anyway, best chance to find out whats going on is to look at each lock on each door when you lock it, the lock that doesn't go down is your faulty one.
Ben
should be around $30 from a decent wrecker.....otherwise ebay even cheaper
did you ever play around with ur wiring i had the same problem coz wen i bought my car all the cables were cut and i resoldered everything then it made that sound then discovered that the 2 of the 3 grey wires were connecteed incorrectly
you can set it to sound the horn when locking/unlocking the car in the menu. does it still sound when you deactivated that?
Got a new actuator from senatormike and installed it last week, all works good now and only took about 25 mins