451m, locks not working
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=112605
Printed Date: May 14, 2025 at 7:36 AM
Topic: 451m, locks not working
Posted By: chandlerspeed
Subject: 451m, locks not working
Date Posted: March 23, 2009 at 7:12 PM
Just got done rewiring a 59 Biscayne. Vehicle already had a Viper 350HV installed with a 451M controlling the locks. Everything but locks work after reinstall. Small RED / blue/green harness plugged into alarm, purple has fused keyed power, green and blue going to aftermarket two wire actuators. I did not hook up white or brown because there are no switches. What did I miss? Do white and brown need to be hooked to ground? Also noticed that blue/green on small harness have battery power, is that correct? Thanks in adavance and sorry if a repost, did a lot of research but couldn't find anything.
Replies:
Posted By: howie ll
Date Posted: March 24, 2009 at 2:37 AM
Purple should be fed permanently, NOT keyed, allow 5-71/2 amps per actuator, white and brown must be grounded, and yes the red on that small harness is also 12v+ .
Posted By: chandlerspeed
Date Posted: March 24, 2009 at 10:30 AM
Working great now, thanks. I don't know what I was thinking with keyed power. Amazing what happens when you wire something up correctly.
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