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1978 Alarm

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Old Aug 18, 2010 | 04:47 PM
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Default 1978 Alarm

So I just got my new Vette! And I drove it home no problem. But I went to take it out again and the alarm went off and wouldn't stop until I disconnected the battery. Any help please?
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Old Aug 18, 2010 | 04:55 PM
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Did you try turning it off with the key in the drivers door? Assuming you are referring to the factory alarm.

Bobby
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Old Aug 18, 2010 | 05:26 PM
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It happened after the car was running for about 30 seconds, do I have to stop the car and put the key in the door?
Sorry if this is a basic question.
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Old Aug 18, 2010 | 05:45 PM
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I believe it operates the same as my (late build) '77.

Put the key in the door and turn turn the key "counter clockwise" then back to center to turn the alarm off. (and of course, "clockwise" and back to center to turn back on)

Of course, it is possible the switch in the door is bad, or going bad. If the alarm will not turn off with the key, you can open the hood, and reach inside the drivers side fender just behind the emblem, and unhook the wire to the alarm horn. (put some tape over the end to prevent the wire touching anything until you can get a new switch) A replacement switch is available from most Corvette parts suppliers.

Bobby
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Old Aug 21, 2010 | 11:27 PM
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Thanks for your help! I think I got the problem all straightened out!
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Old Aug 22, 2010 | 12:09 PM
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Cobalt-

One problem with the alarm systems we've seen is the hood alarm switch bracket.

If it bends downward enough the switch will not open up and the alarm will go off. Just something to keep in mind if you ever have this happen.
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