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viper 5701 d2d issue wiring

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=125380
Printed Date: October 31, 2024 at 6:36 PM


Topic: viper 5701 d2d issue wiring

Posted By: asulli
Subject: viper 5701 d2d issue wiring
Date Posted: January 01, 2011 at 12:48 AM

Vehicle  = 2004 Jeep Liberty

Alarm/Remote Start = Viper 5701

Bypass unit = XpressKit / Omega CHDL4P

Admittedly I screwed up on the initial installation and tried to wire the Viper and the Bypass in parallel (instruction book did not help from either part). However I have the vehicle working with one exception, The Bypass is not sending the disarm signal out.

I have figured out my mistake as being the Bypass unit should be hooked up to the D2D connector of the Viper.

Problem: The Bypass unit has 5-pin connector and the Viper has a 4 pin connector

Question: Which wire goes to which pin on the Viper Unit (I can wire up a 4 pin harness if I know the viper pin coding. The Bypass has Red (12v), Black (Ground), and Brown (Data) and then 2 open pins.

Please help I have searched the Net for days with no luck beyond peoples comments that the wires have to be connected.




Replies:

Posted By: tedmond
Date Posted: January 01, 2011 at 10:01 AM
d2d are all 4pin connectors...have not ever seen a 5pin.

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




Posted By: asulli
Date Posted: January 01, 2011 at 6:18 PM

 The Omega CHDL4P has a 5 pin connector that plugs into the D2D as a one way TX line. So the Viper can tell the Bypass unit to do certain functions.

I solved the problem. The TX wire is the 3rd wire off the viper D2D connection. So it looks like this: 12v, Ground, TX, and  ?  (Would assume RX). I cut one end of the 5-pin plug down to turn it into a 4 pin plug.

The Viper now works to remote start the Jeep.

 

thanks for all the posting on the forum, they helped.






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