1989 mercedes E300 coupe

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=6163
Printed Date: May 29, 2024 at 2:25 AM

Topic: 1989 mercedes E300 coupe

Posted By: mxxmikexx
Subject: 1989 mercedes E300 coupe
Date Posted: December 02, 2002 at 9:11 PM

does anyone know the color and location of the factory alarm disarm wire?

DEI techsoft says it is GREEN/ YELLOW in the drivers door harness, or located under the passanger foot rest. But ive tested Every wire in the driver door harness and none of them pulse negative when you unlock the drivers door. and there is no factory alarm module under the passanger foot rest, ANY IDEAS?. The only green wires in the drivers door harness are solid green and a green with a brown tracer. and neither one test as a disarm wire.

I really dont want to tear apart the door panel to find these wires, so hopefully someone will have the informtion i need !!!!!!!]

THANKS!!!!!

Replies:

Posted By: securinu
Date Posted: December 02, 2002 at 9:12 PM

89 for sure not 99 and are you using the key in the door to test???

Posted By: mxxmikexx
Date Posted: December 02, 2002 at 9:14 PM

yeah 89 for sure, and yes im using the key in the drivers door

Posted By: securinu
Date Posted: December 02, 2002 at 9:25 PM

hmmm not sure i dont have info for that far back

Posted By: mobileinstallat
Date Posted: December 02, 2002 at 11:11 PM

did you remove the metal cover under the pass side foot area rug? there should be a module labeled Becker -this is the alarm mod. I've tied into this to add glass and shock sensors into the system. one of the wires goes ground when you unlock the driver door with the RED DOTTED benz key.

Mark

Posted By: mxxmikexx
Date Posted: December 03, 2002 at 9:27 AM

under the passanger area there is a module with the name "becker" on it, but if im not mistaken the sticker also read something about "stereo" or "audio" or something that lead me to believe it was for the factory stereo system, but i will go back today and test those wires and see if i can find it there. would you happen to know what color the wire is MOBILEINSTALLAT ?

THANKS!