Alarm 300zx 1994

[Selscol]

My alarm keeps going off for no reason. I'm not sure what it is. The manual doesn't tell me anything about the electronics of the car. I was wondering if there was a way to remove the alarm system while still keeping my keyless entry usable.

I also have a slight cooling problem. The mechanic that worked on my car prior told me that I shouldn't worry about it but my cabin is constantly hot and I want to get rid of that nuisance. Should I replace the radiator? I don't live in an area in need of coolant, but does the 300zx need coolant in it instead of water for performance needs?

I think these two problems go hand in hand. I'm also having some wires rapidly eroding even though there's a different stereo system in my car. It has an equalizer installed and dual subs in the rear.

Either way, I need to know which wires to replace/remove in order for the alarm to work/stop doing what it's been doing. Do you guys know anything about it? Sorry, I'm a complete Z noob. Thanks.

[car nut]

If your cars hot but your temps are in check, its a problem with the heat shields on your exhaust. This could also burn through wires.