Looking for info on how to program a new remote for a Marksman MC55, its in a 97 jeep TJ. It is a 3 button remote like this one 
thanks a bunch
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Loud Proud and stick way out in a crowd!!!
Owners Manual MC55
Give this procedure a shot for remote programming it's from a different model unit but may have the same steps.
Install Manual M3
Programming the Transmitters
The security system has 2 transmitter programming modes. Up to 4 transmitters can be programmed.
1. “Combined” button, (Button 1 is Arm/Disarm).
2. “Dedicated” buttons, (Button 1 is Arm, Button 2 is Disarm).(Factory default setting)
To program the transmitters:
1. Turn ignition to “on” position.
2A. Push the valet switch 3 times to enter “combined button mode”.
There will be 1 long chirp and 1 short chirp of confirmation of entering combined button mode.
2B. Push the valet switch 6 times to enter “dedicated button mode”.
There will be 2 long chirps and 1 short chirp of confirmation of entering dedicated button mode.
3. Press any button on 1st transmitter, 1 short chirp to confirm code is learned.
4. Press any button on 2nd transmitter, 2 short chirps to confirm code is learned.
5. Press any button on 3rd transmitter, 3 short chirps to confirm code is learned.
6. Press any button on 4th transmitter, 4 short chirps to confirm code is learned.
7. Exit transmitter programming by turning “off” the ignition key or after 15 seconds the
security system will automatically exit transmitter programming and chirp 3 times.
Note: If more than 4 transmitters programmed, the system only keeps the last 4 transmitter codes.
Look through here for other install manuals if that doesn't work.
https://www.magnadyne.com/index.cfm?MasterAction=WebCat&Web_Catid=325-------------
Steve G