Clifford Matrix RSIII Question

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=62241
Printed Date: May 21, 2024 at 4:56 PM

Topic: Clifford Matrix RSIII Question

Posted By: kreativesailor
Subject: Clifford Matrix RSIII Question
Date Posted: September 05, 2005 at 5:01 PM

I have installed a Clifford Matrix RS III in a 2001 Ford Expedition about 4 months ago. The remote start worked great until recently. Most of the time when I Remote start the vehicle it will come on and stay on for about a minute or less. Sometimes a little longer but eventually shuts down before it gets to the specified run time.

I have change the voltage sensitivity to see if that may have been an issue. Also the engine checking on and engine checking tach. Did not worked.

According to the shutdown diagnostic on the installation guide the engine shut down because of "Over-rev shutdown"

What does this means? I read through the entire installation guide and can't still figure it out. Any help will be appreciated big time. Thanks in advance for any help I could get.

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You can try and fail but dont fail to try...

Replies:

Posted By: JWorm
Date Posted: September 05, 2005 at 6:22 PM

You are probably using a coil for tach signal. Switch to an injector, and learn tach at about 1500 RPM's.

Posted By: ringojam
Date Posted: September 05, 2005 at 7:25 PM

Try an injector wire like jw worm said. If not try to progam engine check 3-2 and voltage check low 3-6 leave engine checking 3-1 on and try that i have found that some times its better to go with out a tach then it wont get a over rev default

Posted By: KingOfTheWorld
Date Posted: November 04, 2005 at 6:48 PM

Hey guys,

I was wondering if any of you have a copy of install manual, I recently bought a 02 denali with this RSIII installed, I've done multiple searches on threads to no avail and now I need to do some repairs. Maybe a link or email @ dennis400@comcast.net ? I also have a fax if needed.

Thanx

Den

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"I would live in the fast lane, but I married a speed bump."

Posted By: JWorm
Date Posted: November 05, 2005 at 2:13 PM

https://www.directechs.com/guides/manuals/ig/clifford/N909554_2-03.pdf