relay on auxiliary harness?

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=118965
Printed Date: November 04, 2025 at 12:22 AM

Topic: relay on auxiliary harness?

Posted By: negokay
Subject: relay on auxiliary harness?
Date Posted: December 30, 2009 at 6:28 PM

I AM INSTALLING A REMOTE START "VIPER 5101" ON A 2003 FORD EXPLORER.. I WOULD LIKE TO KNOW IF I NEED TO PUT A RELAY OR NOT..

AUXILIARY HARNESS (H2)

H2/1 (-)200mA factory alarm disarm output.. my car has a negative disarm alarm wire. do i still need a relay or i can do it without it???

-------------
yeyo

Replies:

Posted By: x1le
Date Posted: December 30, 2009 at 6:52 PM

I don't think you need to hook up the disarm on that vehicle.

Posted By: tedmond
Date Posted: December 30, 2009 at 7:12 PM

you wouldnt need the relay, but try arming the truck and opeing the lock from inside and see if it goes off. locate that wire, and if the alarm does go off, tap into that wire and touch the end of wire to ground, and see if it turns off. if it does, you need to hook up this wire.

-------------
Ted
2nd Year Tier 1 Medical School
Still installing as a hobby...pays for groceries
Compustar Expert

Posted By: negokay
Date Posted: December 30, 2009 at 9:14 PM

the alarm goes off almost everytime i use the remote start UNLOCK ...

-------------
yeyo

Print Page | Close Window