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Car won't turn off!

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Old Feb 10, 2010 | 02:19 AM
  #1  
z28_87Camaro's Avatar
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From: Grande Prairie, Ab
Car: 1987 Z28 / 1988 IROC-Z
Engine: 305 LG4 / 305 LB9
Transmission: T5 5spd
Axle/Gears: 3.42 / 3.08
Car won't turn off!

So, I go for a drive tonight, stop to pick up the lady friend, try to shut off the car... and it wouldn't turn off. The key did nothing. Stereo, gauges, all kept of working. Had to stall the thing just to shut'er down.
took apart the steering shaft as much as i could. Couldn't really see anything wrong. all seems to work ok. Any ideas of what else this could be? I took the whole Ignition canister out and there was nothing wrong with it. Am I missing something?!
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Old Feb 10, 2010 | 04:18 AM
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From: NC
Car: 91 Trans Am
Re: Car won't turn off!

Lower the column and check the IGN switch. It may be loose or defective
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Old Feb 10, 2010 | 06:32 AM
  #3  
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Car won't turn off!

Originally Posted by Pocket
Lower the column and check the IGN switch. It may be loose or defective

Originally Posted by z28_87Camaro
I took the whole Ignition canister out and there was nothing wrong with it. Am I missing something?!
The key mech is only a mechanical device to operate the ign switch located at the base of the column.
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Old Feb 10, 2010 | 11:14 AM
  #4  
z28_87Camaro's Avatar
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From: Grande Prairie, Ab
Car: 1987 Z28 / 1988 IROC-Z
Engine: 305 LG4 / 305 LB9
Transmission: T5 5spd
Axle/Gears: 3.42 / 3.08
Re: Car won't turn off!

Alright, I'll give that a shot tonight. Is there a way I can tell if the switch is fried? or is it kinda a shot in the dark replacing it and seeing if that fixes the problem?
Just from what I can tell, it's a b***** to replace, and would hate to go through all that work to find out the switch wasn't the problem.
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Old Feb 10, 2010 | 01:08 PM
  #5  
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From: NC
Car: 91 Trans Am
Re: Car won't turn off!

When you turn the key, it pushes/pulls a rod on top of the column. This rod slides the IGN switch through the various positions. The switch has elongated bolt holes for some adjustment since the rod isnt

Loose bolts or slide marks on the flange indicate its out of adjustment. If you adjust it and the problem doesnt fix itself, then replace the switch
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Old Feb 11, 2010 | 12:32 AM
  #6  
z28_87Camaro's Avatar
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From: Grande Prairie, Ab
Car: 1987 Z28 / 1988 IROC-Z
Engine: 305 LG4 / 305 LB9
Transmission: T5 5spd
Axle/Gears: 3.42 / 3.08
Re: Car won't turn off!

Thanks Pocket.
The IGN SWITCH was definitely the problem. The old one wouldn't go all the way to the off position anymore.
The only problem I've run into now, which is unrelated... but I'm trying to put my column back together (from when I took it apart to look at the keyed ignition unit), but i can't seem to get enough pressure on the wheel lock unit to get that little c-clip down to where it's supposed to go. Is there a trick to getting that sucker down far enough to clip it back in? The spring seems to have a lot of tension and just won't go down very far.
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Old Feb 11, 2010 | 02:44 AM
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From: NC
Car: 91 Trans Am
Re: Car won't turn off!

Are you using the compressor tool?
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Old Feb 11, 2010 | 02:52 AM
  #8  
z28_87Camaro's Avatar
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From: Grande Prairie, Ab
Car: 1987 Z28 / 1988 IROC-Z
Engine: 305 LG4 / 305 LB9
Transmission: T5 5spd
Axle/Gears: 3.42 / 3.08
Re: Car won't turn off!

No... stupid me. lol. After doing a bit of research, I found what I should be using. I'll stop by an auto store tomorrow and grab one. Hopefully that should do the trick.
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