1984 corvette dash
Thread Starter
Heel & Toe
Joined: Jul 2017
Posts: 18
Likes: 0
1984 corvette dash
If i turn the key forward just barely before starting the dash comes on but when i start the car dash does not work my headlights work no radio checked all fuses i have haynes manual it doesnt have this trouble shooting problem need help thank you
Racer
Joined: Jul 2016
Posts: 346
Likes: 26
Zen Vet Master Level VII
Joined: Mar 2016
Posts: 5,214
Likes: 1,173
From: Southlake, TX
You key cylinder is most likely fouled up.
Before you replace it, try to do some internal cleaning/lubing by putting a light (light) coat of WD40 on your key and going in/out then forward/back several times. You will have to put a few light coatings on your key.
If that does not work you will need to clean and/or replace your key cylinder.
Before you replace it, try to do some internal cleaning/lubing by putting a light (light) coat of WD40 on your key and going in/out then forward/back several times. You will have to put a few light coatings on your key.
If that does not work you will need to clean and/or replace your key cylinder.
Thread Starter
Heel & Toe
Joined: Jul 2017
Posts: 18
Likes: 0
I do not understand how to read electrical diagrams i am interested in buying a book but i cannot find one to teach me step by step (basics) i do not know where ground wires are located ive seen where people talk about there location but i cannot find it and ok hopefully wd40 works but will replacing/cleaning fix radio ?
Melting Slicks
Joined: Jan 2008
Posts: 2,054
Likes: 120
From: AZ
Typically, WD40 is not recommended for lock cylinders, so I've no direct experience.
OP (original poster) might complete his profile!
This is a relatiely sophisticated car, to learn basic electronics from. You might consider building some teaching kits, where you learn about circuits, how to solder and inspect proper connections, how to use VOMs, etc.
OP (original poster) might complete his profile!
This is a relatiely sophisticated car, to learn basic electronics from. You might consider building some teaching kits, where you learn about circuits, how to solder and inspect proper connections, how to use VOMs, etc.
Zen Vet Master Level VII
Joined: Mar 2016
Posts: 5,214
Likes: 1,173
From: Southlake, TX
The guy is a bit goofy but it will work.
I've been using it for years and have had no problem; the trick is gentle usage, coating the key and not flood the lock.
Melting Slicks
Joined: Jan 2008
Posts: 2,054
Likes: 120
From: AZ
Goofy would be offended at that comparison! 
The best lock site I found recommends a dry lock lube which won't gum up with dirt over time.
This is probably an electrical contact issue anyway. Turning that key very slowly reveals multiple steps of items powering up.
You've used it so you know the result.
The best lock site I found recommends a dry lock lube which won't gum up with dirt over time.
This is probably an electrical contact issue anyway. Turning that key very slowly reveals multiple steps of items powering up.
You've used it so you know the result.
Safety Car
Joined: Aug 2013
Posts: 4,424
Likes: 603
From: Minneapolis Mn
Maybe I'm missing something here, but unless the ignition key cylinder is sticking, doesn't sound like your problem. The switch IIRC is at the bottom of the column, it's activated by a rod connected to the cylinder. If that rod is sticking or the switch is not positioned correctly then I'd suspect it could do what's been described.
Based on the minimum info here, to me it sounds (assuming the switch itself is good) something is likely misadjusted relating to the actual switch position or the rod.
My thoughts. Good luck.
Based on the minimum info here, to me it sounds (assuming the switch itself is good) something is likely misadjusted relating to the actual switch position or the rod.
My thoughts. Good luck.
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Zen Vet Master Level VII
Joined: Mar 2016
Posts: 5,214
Likes: 1,173
From: Southlake, TX
It just sounds dirty to me and a good cleaning of the contact area will make a difference
Last edited by billschroeder5842; Jul 25, 2017 at 10:41 AM.
Safety Car
Joined: Sep 2004
Posts: 3,953
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From: Mission Viejo CA
Thread Starter
Heel & Toe
Joined: Jul 2017
Posts: 18
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Originally Posted by Mathew Malbone;159521983o3
I talked to guy at batee he said hes never expierenced this problem before
Racer
Joined: Jun 2017
Posts: 311
Likes: 24
From: Ohio
I thought that rod was used for steering wheel lock. I dont think it's that the problem. I am not sure if mentioned it or not but what does it do when you turn key backwards into aux?