Removing Theft Alarm System
Just installed the replacement alarm and engine ECU from Paul. NO CHANGE. There is no Check engine light and it engine only spins. NO FIRE
NOw have to rent a car, shop can't get it in till next Tuesday.


NOw have to rent a car, shop can't get it in till next Tuesday.



Last edited by Coachgeo; Mar 25, 2016 at 02:04 PM.
This has been discussed. You might want to search it. if I recall/understand right, they say it is not possible due to a specific code that must be sent to engine ECU from alarm ECU. An aftermarket alarm wont have that code and/or not have ability to send it.
Thanks in Advance.
I'm dealing with this alarm mess on a 97 xd right now. I'll keep researching online and in the vehicle. If I come up with anything other than cramming a 302 in this thing I'll let you know.
Last edited by Stangjunkie; Jun 5, 2016 at 06:53 AM. Reason: My phone hates me
I agree that the BCU has to send an unlock/disarmed signal to the ECU. In most makes you can get the ECU reprogrammed for stand alone mode (no BCU) but for Discos I assume that is by done by one person in the world and he doesn't have Internet or a phone.
I found this tip on the net, anyone try this
Find the BLUE / GREEN (-) wire located at the Factory Security Module:
the FACTORY SECURITY Module is located under the PASSENGER hush panel far to the right. Requires (2) 7mm bolts removed to access.Connect one end of a piece of wire to the BLUE / GREEN (-) wire
Connect the other end of the piece of wire to Ground - (chassis)
This will Dis-Arm the Factory Alarm, until the wire is removed
Im assuming attach to the alarm module side.....?????
Find the BLUE / GREEN (-) wire located at the Factory Security Module:
the FACTORY SECURITY Module is located under the PASSENGER hush panel far to the right. Requires (2) 7mm bolts removed to access.Connect one end of a piece of wire to the BLUE / GREEN (-) wire
Connect the other end of the piece of wire to Ground - (chassis)
This will Dis-Arm the Factory Alarm, until the wire is removed
Im assuming attach to the alarm module side.....?????


