alarm wont turn off!!!!Help please

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
nismo831
Posts: 19
Joined: Wed Jan 19, 2011 12:55 am
Car: 300zx (z32)

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the problem is that when ever i lock my z32 n then unlock it with the key the alarm always goes off, so i cant lock my car anymore otherwise the alarm goes off........what can be the problem??


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Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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Hm, sounds like the lock sensor could be bad. You could remove the alarm, lock your car, and just don't have an alarm system. Reference this thread:
how-to-disable-oem-alarm-w-o-taking-out ... 01562.html


OR you could figure out what's bad on it, and fix it. Possible causes: lock sensor, locking mechanism, alarm unit, wiring. I had to replace my locking mechanism that goes around the key tumbler, and it had a small magnet in it, which I believe would be what the sensor "senses" when the key is turned. Might be a good place to start.


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