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91 ZR1 Not Starting - Dead Battery

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Old 07-03-2017, 07:12 PM
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TealZR1
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Default 91 ZR1 Not Starting - Dead Battery

This problem just started yesterday and continued today again after a jump.
Noticed though today hearing a fast ticking noise from under the passenger side dash it sounded like before completely stopping.
Any ideas or suggestions greatly appreciated. Thanks in advance!

Old 07-04-2017, 02:58 AM
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mhobtr
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I had a similar problem and it was due to a broken/stuck door switch on the passenger door. Charge your battery and check to be sure your interior lights are going out when your doors are closed.

I believe the ticking you hear are relays in the dash clicking on/off due to low voltage.
Old 07-04-2017, 11:06 AM
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Paul Workman
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Yep! Sounds like a low voltage situation to me as well.

If you can get the car over to an AutoZone or the like, they can load test the battery and analyze the alternator; might be the easiest way.

Or, if you have a VOM and know a little Ohm's law, others and myself can talk you through some simple tests you can do to pinpoint any particular issues you might be having.
Old 07-04-2017, 01:24 PM
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billschroeder5842
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I just swapped an alternator last weekend-- it had the same symptoms as yours.

I too took my '91 to AZ and they put a meter on it to prove that it was a bad regulator. I swapped the alternator and everything magically worked again- serious. It was like VooDoo.
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Old 07-10-2017, 11:03 AM
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ShawnZR-1
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Originally Posted by TealZR1
This problem just started yesterday and continued today again after a jump.
Noticed though today hearing a fast ticking noise from under the passenger side dash it sounded like before completely stopping.
Any ideas or suggestions greatly appreciated. Thanks in advance!

Let me know if you need a hand troubleshooting or turning a wrench. I'm (relatively) close and I'm always interested in lending a hand.

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