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remote start only works when disarmed

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=117792
Printed Date: July 19, 2025 at 10:09 PM


Topic: remote start only works when disarmed

Posted By: socalguy
Subject: remote start only works when disarmed
Date Posted: November 16, 2009 at 11:09 PM

Hey guys. First time posting, but have been lurking around these forums for a few years now. These forums are great.

I am currently installing a Viper 5901 on my brothers 2001 Ford F150. Everything is hooked up and works like it should except for one thing. If I remote start the truck while the alarm is armed, the truck will start, siren goes off, and the engine shuts off. If I remote start when the alarm is disarmed, the remote start works like it should. I am not sure what is causing the alarm to trigger when it is remote started.

The truck does not have a factory alarm, so I did not connet the H2 Factory Disarm wires. Could this is the reason the alarm goes off?? or is it normal for the remote start to work only when disarmed? Any help or suggestions would be great. Thanks!




Replies:

Posted By: 05gt
Date Posted: November 16, 2009 at 11:13 PM

did you install a starter kill relay?

how did you wire the violet and green wires from the main harness, if you cut the starter wire in the truck, violet will go to starter side and green will go to key side





Posted By: socalguy
Date Posted: November 16, 2009 at 11:46 PM

I cut the trucks RED / Lt. Blue Starter wire in half. Connected the Violet wire to the starter side of the wire, and the Green wire to the key side. I double checked this tonight.

The truck remote starts and runs like it should only when the alarm is disarmed.





Posted By: howie ll
Date Posted: November 17, 2009 at 2:29 AM

Is there a yellow ignition stand-off wire on the 5901 and have you connected it to ign 1?





Posted By: howie ll
Date Posted: November 17, 2009 at 5:04 AM
Correction to my last post, pink (heavy) on 5901 MUST go to ignition 1; i.e. the ignition lead that stays live whilst cranking. If you have two that do that, you're on the wrong one.





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