possible a bad viper 5901

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=125349
Printed Date: June 10, 2024 at 12:40 PM

Topic: possible a bad viper 5901

Posted By: monsterx7
Subject: possible a bad viper 5901
Date Posted: December 30, 2010 at 4:15 PM

Car: 2007 Ford Edge
Alarm: Viper 5901
Problem: Unit doesn't respond to anything. Also pressing the Valet button or remotes do not do anything and LED doesn't respond either.

I'm in the process of installing the unit taking small steps and verifying things as I go. The only thing I've connected on the main harness is the power (Red), ground (Black) and parking lights (White, through a relay). When I tested it it worked fine and proceeded to install part of the remote start harness. The only wires on the remote harness I installed are Ignition 1 (pink) and Starter (Violet & Green). Now it seems that the unit has locked up and possibly failed.
With everything unplugged (with or without the antenna/Valet button connected) as soon as I connect the main harness (not the remote start or accessories harness) the parking lights come on and the main unit doesn't respond to anything.
On a side note when I first received the system I tried charging the remote and it wouldn't charge. After connecting the remote to three different chargers it finally started charging and will now charge on the factory charger.

Has anyone seen anything like this before?

Replies:

Posted By: t&t tech
Date Posted: December 30, 2010 at 4:23 PM

Check if you've connected your pink ignition wire to constant 12volt source. The remote charging issue happens with me sometime, i just re-plug it in the same charger a few times an it works fine after, i dunno why.

Posted By: monsterx7
Date Posted: December 30, 2010 at 6:18 PM

I can disconnect the remote start harness and still have the same results.

Posted By: zerepdivad
Date Posted: December 30, 2010 at 10:01 PM

why are you even attempting to press buttons and such with only 3 wires hooked up?

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A DMM is a beautiful thing.

MECP Advanced Installer Certified.

Posted By: monsterx7
Date Posted: December 30, 2010 at 11:02 PM

I was testing the parking lights to make sure they flashed and then going to move on to make sure everything worked as I connected it. It makes trouble shooting easier. If something is incorrect I didn't want to continue until that problem was resolved.

Posted By: monty862
Date Posted: December 31, 2010 at 2:01 PM

How did you wire the relay to the parking lights? I see where the diagram states a relay is required. I was wondering if it is wired like a Windstar isolation setup. https://www.bulldogsecurity.com/diagrams/extrainfo/diagrams/28464_WINDSTAR_FREESTAR%20WINDSTAR%20PARKING%20LIGHT%20DIAGRAM.pdf

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Posted By: tedmond
Date Posted: January 01, 2011 at 10:11 AM

you need more than 3 wires.

ign, acc, ground, constant 12v, door trigger,parking lights just to program remotes,

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