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87 tries to start in run position

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Old Feb 23, 2012 | 09:52 AM
  #1  
blue75roc87's Avatar
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Joined: Feb 2012
Posts: 30
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Car: 87 Iroc-z
Engine: 383 TPI
Transmission: 700 R4
Axle/Gears: 3.27 posi
87 tries to start in run position

i have an 87 irocz that tries to start when i turn the key to the run position, car starts but starter stays on so i have to shut it off. the car ran fine 6 months ago, i have put in some new gauges and started putting interior back in since the last time it ran ok. some weird stuff going on with electronics too, tach buried and stayed w/o car running, antenna tries to go up continously if i plug in accesory fuse, the green wire going to the temp sender has power coming thru it too? put in a new ignition switch which did not fix problem. tried a different starter before i figured out the problem is before the starter. is there a relay between the ignition switch and the starter that i'm not seeing? any thoughts?

Last edited by blue75roc87; Feb 23, 2012 at 10:15 AM. Reason: more info added
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Old Feb 24, 2012 | 04:21 AM
  #2  
TreeFiddy's Avatar
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Joined: Jun 2005
Posts: 1,380
Likes: 6
From: Sydney, Australia
Car: '86 TA
Engine: '74 350
Transmission: 700r4
Axle/Gears: 2.77
Re: 87 tries to start in run position

You adjust the ign switch mount position on the column? Sounds like the rod might be sticking in a bit too far at the key run position, and engaging switch start position. Same with key Acc engaging switch run.
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Old Feb 24, 2012 | 08:20 AM
  #3  
vetteoz's Avatar
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Joined: Apr 2005
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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: 87 tries to start in run position

Originally Posted by blue75roc87
iwhen i turn the key to the run position,
car starts but starter stays on so i have to shut it off.
You mean when you turn key to the start position
or as soon as key is turned from the off position?
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Old Feb 26, 2012 | 03:57 PM
  #4  
blue75roc87's Avatar
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Junior Member
 
Joined: Feb 2012
Posts: 30
Likes: 1
Car: 87 Iroc-z
Engine: 383 TPI
Transmission: 700 R4
Axle/Gears: 3.27 posi
Re: 87 tries to start in run position

it was when i turned the key to the run position right before you get spring pressure on the key.

....but i got it figured out, finally...

when i put the carpet back in the car i had to unhook the wires going to the mega shifter, when i hooked them back up i got them mixed up on the wrong terminals.

put them on the correct terminals and it works fine now. thanks.
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