Compustar remote start install
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=45627
Printed Date: March 22, 2026 at 6:12 AM
Topic: Compustar remote start install
Posted By: rbks50
Subject: Compustar remote start install
Date Posted: December 20, 2004 at 5:24 PM
Installed a Compustar 1W900FMR remote start unit on my 2003 Chevy S10 Pickup today. The remote starting of the vehicle works flawless. The problem I do have is the (-) Door Unlock Output pulse doesn't function. I measured it to be 0vdc all the time with a Fluke DVM. I also double verified it was a constant 0vdc by connecting the DVM +lead to the +14vdc and the -lead to the (-)Door Unlock Output pulse wire and it stays at 0vdc while pressing the remote unlock button. The (-)Door Lock Output pulse works fine. I wired this up to the relay reverse polarity scheme and both doors lock everytime I operate the remote. The control unit is receiving the proper Unlock signal demand because the parking lights flash twice.
Please help! Thanks, Ray........
Replies:
Posted By: Velocity Motors
Date Posted: December 21, 2004 at 10:27 PM
Try using the priority unlock instead. If this doesn't work, return the CPU to the place that tyou got it from for warranty.
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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
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