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1986 Electrical Help Please..

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Old Jan 12, 2017 | 08:52 PM
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Default 1986 Electrical Help Please..

Just bought a 86. At one time the vats acted up, the guy got locked out, busted the drivers window out. I thought even though the vats was engaged, there would still be power to the dash and interior. i have headlights that turn on, and go up and down, tail lights. but no dash lights, nothing in the interior powerwise. Any ideas? Thanks,scott
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Old Jan 12, 2017 | 09:25 PM
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First vats cannot lock you out. I would check your fuses and the jump block behind the battery if you have one. And fuseable links. An grounds.

Last edited by antfarmer2; Jan 12, 2017 at 09:27 PM.
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Old Jan 12, 2017 | 09:29 PM
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Thanks, i didnt think it locked the doors, but ill try the fuses and go from there. Thanks again!
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Old Jan 12, 2017 | 10:09 PM
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VATS won't do that. The ignition switch may be failing or a fusible link could be open. '86 was the first year for VATS so it gets blamed pretty quick but your symptoms don't match that system.
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Old Jan 12, 2017 | 10:49 PM
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Thanks, I think i have my work cut out for me. scott
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Old Jan 13, 2017 | 06:23 AM
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I have an 86, The power locks is controlled by a circuit breaker on the front edge of the fuse panel, same one that controls the power seats. IIRC it's the 3d one from the top but not sure on that.

Vats won't lock the doors, it will prevent the car from starting though if triggered. There is a pair of wires with a connector that comes out of the bottom of the steering column (one is orange IIRC) that goes to the vats system. If you get the correct dongle, unplug that connector and plug in the dongle into the wiring that goes into the dash and you have effectively eliminated the chip on the key from the equation.

One more thing, the dash lights issue depends on whether the dash is actually working or not and whether the turn signal indicator lights and high beam indicator are on or not. Had that with mine, was an internal connector in the instrument cluster. If yours is doing that, check with Bryan at Batee.com, he has a lot of info on his site and does repairs too. Mine had a problem and he was able to fix it for me.

Hope that helps.

Last edited by hcbph; Jan 13, 2017 at 06:26 AM.
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Old Jan 13, 2017 | 06:36 AM
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Originally Posted by scott13676
Just bought a 86. At one time the vats acted up, the guy got locked out, busted the drivers window out. I thought even though the vats was engaged, there would still be power to the dash and interior. i have headlights that turn on, and go up and down, tail lights. but no dash lights, nothing in the interior powerwise. Any ideas? Thanks,scott
Never thought to use a key?
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Old Jan 13, 2017 | 02:14 PM
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Originally Posted by Cruisinfanatic
Never thought to use a key?
Apparently that guy really didn't like his Corvette.
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Old Jan 14, 2017 | 07:31 AM
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Originally Posted by Cruisinfanatic
Never thought to use a key?
Beats me, or maybe just a lack of patience,lol
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