Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

My car won't shut off

Old 08-18-2012, 12:28 AM
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Car: 1987 Camaro Z28
Engine: 305tpi
Transmission: 700R4
My car won't shut off

So I've ran into a problem, my car fires up and runs perfect everytime I turn the key, but when I turn the key off the car keeps running perfectly even revs and will shift into drive and such. If I turn on just power and turn the key off that works but if I start the car and turn the key off it won't stop I can even take the key out and unplug the battery and it keeps running
Old 08-18-2012, 12:37 AM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: My car won't shut off

Your alt is back feeding the car.
More info is needed tho..
Old 08-18-2012, 03:11 AM
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: My car won't shut off

Originally Posted by McGregord7
, my car fires up and runs perfect everytime
A little info on your car ( year , motor , mods etc ) goes a long way to getting accurate help
Fill in your profile ( in the user control panel at top of page ) so guys know what you have got


Originally Posted by McGregord7
I can even unplug the battery and it keeps running
Originally Posted by TTOP350
Your alt is back feeding the car..

With the battery gone only place engine can get power is from the Alt
Old 08-18-2012, 09:22 AM
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Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: My car won't shut off

there needs to be a diode,light bulb,or resistor in series with the alternator
"turn on"wire-alternators meant for"guage"clusters have the resistor
built in,but "warning light" ones do not-a small bulb such as #194 will
stop the backfeed.
Old 08-20-2012, 03:03 AM
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Car: 1987 Camaro Z28
Engine: 305tpi
Transmission: 700R4
Re: My car won't shut off

It's an 1987 camaro Z28 305tpi 700R4.
So your thinking more of an electrical problem is what I need to look at?
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