viper model 5501 in 2005 elantra m/t

OK, so I triple checked my wiring today and all is connected as per the manufacturer's specs. Also, I did more testing on the unit today and came up with the following:

- I still have constant starter grinding even if the ignition harness is unplugged from the ignition switch, which pretty much takes away the switch as being the culprit.

- The unit will start the vehicle (and cause constant starter grind) with only the Ignition 1 fuse in the RS harness. Also, I noticed that the starter engages as soon as I press on the remote start button on the remote.

- When the starter grinds, I DO NOT even have voltage going through my purple wire from the RS harness, nor do I have voltage showing on the ignition's white starter wire.

If anyone has an idea of where to start looking, I will gladly start checking everywhere because I have no idea what is going on at the moment. For now, the RS switch is at off and all fuses have been taken out for safety's sake.

UPDATE: That was exactly the issue, the last think I hadn't checked. Thanks zerepdivad (and everyone else) for all the input, finally got it working right!!!!