Ok my alarm goes off for no reason every other day in the morning at around 5-6 am
i have no idea how it could happen, it just goes off, and itsreally annoying anyone haave seen this problem before ????

 

We may have a similar problem.
Mine seems to be temperature related.
Above 70F is works well.
Below70 it usually fails to setup, and has tripped spontaneously.

I haven’t been into it yet, but I suspect a weak connection or connector solder joints.
It could also be an out of adjustment hood switch.
If the hatch or door switches were giving trouble, you would be getting warning light.

 

I have no idea why its going on and offer from time to time its gettin very annoying...

 

I'm starting with the hood switch..

 

i had the same problem after i relocated my battery. turned out to be a bad ground.

 

could be someone is trying to steal your car every day around 5 - 6 am??

 

who would want to steal an rx7?

I would cleck the grounds definately, use the FSM to locate all the points where it can be activated. Also notice any weather pattern when it goes off, i.e. dewy then when it starts to warm up 5-6AM the alarm goes off or anything like that?

 

well it went off twice this afternoon too !

wheres are the grounds ???
i'm not sure bout alarm and stuff

it has been kinda rainy... dewy ... hmm

 

check the hatch draining holes. if they clog up the car will think the hatch is open

 

your profile says you have an '86. the stock alarm's brain is a little silver box under the passenger's side dash next to the speaker. i just ripped mine out.