Car Alarms: disconnect factory alarm, plymouth voyager, 1995 plymouth voyager

Question
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Followup To
Question -
The alarm in my grandmothers 1995 Plymouth Voyager will not stop going off, even while driving the car. She has to disconnect the battery cable after shuting off the car to make the alarm stop, or it will drain her battery. How can you disconnect the factory alarm. Thank you.

Answer -
Please describe what is "going off".
Is it a siren or, the vehicle's horn?

Are the head lights flashing, or the parking lights?
Is there an LED in the dah that blinks, or none at all?

Let me know so I can offer a solution.

ALARMTEK

 The siren is what goes off. No flashing head or tail lights.The LED in dash does blink.  

Answer
This is an aftermarket alarm system you are dealing with.
Ok, try this.
   Put the key in the ignition, and turn forward
all the way just before cranking. Then within
5 seconds, press and hold in the valet/overide
button, found under the dash area in most cases,
until the installed LED (the blinking light)
in your dash area comes on solid.
(Your valet switch might be the toggle (on/off) type.
in this case, key on, flip switch in oposite direction,
key off.)

This should be valet. This overides
the starter kill relay in the alarm harness,
and returns the car back to disarmed mode.

The only thing that will work now on your system,
is the keyless entry if installed.

Just Repeat these steps to rearm your system.

That should do it.

Let me know what happens.

ALARMTEK
CARALARMSALES.com