compustar remote start, clifford matrix 2.5x
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=94183
Printed Date: July 05, 2025 at 5:45 AM
Topic: compustar remote start, clifford matrix 2.5x
Posted By: yoshimitsu92
Subject: compustar remote start, clifford matrix 2.5x
Date Posted: May 23, 2007 at 11:14 AM
I have an Clifford Matrix 2.5x on a 03 eclipse gts 5 speed. Does anyone know if adding a compustar remote starter at the same time would cause any problems?
Replies:
Posted By: peterubers
Date Posted: May 23, 2007 at 2:10 PM
Not that I'm aware of. The only thing that I could imagine would occur is RF interference with two antenna from two different "brains." however, i doubt this would be a problem. Your compustar will just tie into igntion/starter wires, a power source, etc and will have nothing to do with the door pins/hatchback pins etc (alarm related wiring) and you'll maintain locking and unlocking with the Clifford keyfobs. Why not just get the compustar -as (alarm and remote start combo)? ------------- The search function is your friend.
Posted By: JWorm
Date Posted: May 23, 2007 at 2:26 PM
Having a manual transmission remote starter with a seperate alarm on the same vehicle will be very awkward. I recommend removing the Clifford, and installing a combo unit from Compustar. You will be much happier only having to carry around one remote. The install will be much easier as well since you won't have to bypass the ignition input, and shock sensor on the alarm when the car remote starts.
The above post is not exactly correct either, because the Compustar unit will need to be tied into the door trigger wires. Almost every connection made for the alarm will need to be duplicated on the Compustar.
Posted By: peterubers
Date Posted: May 23, 2007 at 2:31 PM
If he just purchases the compustar remote start (only) module -- why would he need to connect it to the door trigger wires? My last compustar install was a remote starter only, I did not connect it to door pin/trunk pins etc. Works great. That was in his first post (compustar remote starter) If he buys the combo unit, then you're right, he'd have to make those connections. ------------- The search function is your friend.
Posted By: JWorm
Date Posted: May 23, 2007 at 2:32 PM
peterubers wrote:
If he just purchases the compustar remote start module -- he will not need to connect it to the door trigger wires. That was in his first post
If he buys the combo unit, then you're right, he'd have to make those connections.
Did you miss the part about it being a manual transmission car?
Posted By: peterubers
Date Posted: May 23, 2007 at 2:38 PM
touche ------------- The search function is your friend.
Posted By: yoshimitsu92
Date Posted: May 23, 2007 at 5:20 PM
Well the clifford alarm cost alot, and i'm pretty happy with it. So i was planning on getting the remote start only, and then deactivate the alarm when i remote start the car, and then reactivate the alarm once it's started.
Posted By: dswift
Date Posted: May 23, 2007 at 5:48 PM
Don't forget you can sell your old unit on craigslist or something and pick up your compustar. Don't forget to make sure you get the gray remote for tubro timer. Word. ------------- "dont ground out!"
Posted By: yoshimitsu92
Date Posted: May 23, 2007 at 6:44 PM
I'm not planning on taking out the old unit. I'm using the clifford for my security system and the compustar for my remote starter.
Posted By: peterubers
Date Posted: May 23, 2007 at 9:26 PM
Can you use the ground-while running wire from the compustar to deactivate the Clifford during the remote start period ... ? Or, have the unlock->remote start->re-lock feature of the compustar unlock the car (i.e. deactivate the clifford) .. remote start the car .. then lock the car again after successful start (re-activate the alarm). Then, you come along w/ your clifford keyfob and unlock the car, put your key in and go. ? ------------- The search function is your friend.
Posted By: JWorm
Date Posted: May 24, 2007 at 9:03 AM
peterubers wrote:
Can you use the ground-while running wire from the compustar to deactivate the Clifford during the remote start period ... ? Or, have the unlock->remote start->re-lock feature of the compustar unlock the car (i.e. deactivate the clifford) .. remote start the car .. then lock the car again after successful start (re-activate the alarm). Then, you come along w/ your clifford keyfob and unlock the car, put your key in and go.
?
Neither of these scenarios would work. Unlocking the car would not disarm the Clifford. The ground when running can't disable the Clifford either. The GWR could be used to trigger relays that would bypass the ignition input and disable the shock sensor (if it is external).
The original poster has the right idea. He would have to disarm the alarm, remote start the car, and then re-arm the alarm. He could have the Compustar relock the doors automatically, but it wouldn't arm the alarm. If he is happy with how this setup would work, so be it. I wouldn't want to have a system that worked that way.
Posted By: yoshimitsu92
Date Posted: May 24, 2007 at 10:20 AM
It's just easier and cheaper to do it that way. otherwise I'd have to pay someone to take out the clifford system and then install a compustar system. I'd end up losing more money on the whole thing that way. I'd rather put up with the minor inconvience of having 2 remotes. I'd only have to use the remote start in the winter too, so i'd be good during the summer
Posted By: howie ll
Date Posted: May 28, 2007 at 5:21 AM
Just add a Clifford (DEI) 561 and a man1 stick shift interface.
Posted By: dswift
Date Posted: May 29, 2007 at 2:45 PM
Or what i would do is take it out yourself and pay attention to what wire are what. Snip and re-solder. I should be a easy install. The extra wire would be like grabbin tach and e-brake wire. In my opinion it would be well worth fully installing to compustar and ripping out the old. You would save your self a head ache at most times, room in your pocket (2 remotes). And if someone was to mess with your ride and your not armed. Yeah.. Just my 2 cents. I think its time to learn how to install.
------------- "dont ground out!"
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