troubleshooting sidewinder 7000hf

I'm pretty sure thats the equivalent of a Viper 700.  The purple and PURPLE / Black wires are the input for the door lock relays.

then i guess my next question is what do i tap into with .and i don't know how to check if it even works.my friend took it off of his 95 mustang,he was the third owner.and circuit city installed it with the first owner.and they had to put accuators on it.he said he thinks it worked when he had it but is not sure.how can i test it before i go and cut in some wires,and again where do i tap i with the purple wires thanx alot and i knew you guys would answer in a jiff thanx again

The purple and PURPLE / black gets connected to constant +12Volts

The GREEN/ Black is the locks output and connects to the Lt. Blue lock wire in the drivers or pass kick and the

     Blue/Black is the unlock output, connects to the Black unlock wire in the kick

To test the unit, just hook it up to power and ground.  Then you can use the transmitters to check for arm and disarm.  It should work fine.  Being in a couple of different vehicles does'nt mean anything.

another question.could my transmitter be bad and not make stuff work .it is a 95,and is original transmitter.and it barely picks up past 10 feet from my car,with brand new battery.i dont think it has a antenna on it.im sorry i wouldnt keep posting but have done hours of looking via interrnet first.

For domelight convenience, use the White wire for your door trigger (found low in the kick, or at the headlight switch).  You have to send a (-) ground to that wire THRU a relay, do not connect the BLACK/ White from the alarm directly.

Open the module, there should be an antenna comming out of the module.  Either a single wire, or a connector plugged inside the module.