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Where does this wire go?

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Old Jun 25, 2025 | 04:20 PM
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Default Where does this wire go?

Looking to locate where this wire goes on my 66.. It is hard to tell if it is tan or white. Short wire but it seems like everything is working.If it is tan the wiring diagram says it is the beam selector switch. So is that the switch that goes from low beam to high beam? Looks more white. Any suggestions?


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Old Jun 25, 2025 | 07:04 PM
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Are all the connectors at the end the same?
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Old Jun 25, 2025 | 07:13 PM
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Anyone playing with wires should have Dr Rebuilds Ooooohh Sooo easy wire diagrams. Don't let the smoke out
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Old Jun 25, 2025 | 07:24 PM
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Originally Posted by Brian VH McHale
Anyone playing with wires should have Dr Rebuilds Ooooohh Sooo easy wire diagrams. Don't let the smoke out
Where can you get them?
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Old Jun 25, 2025 | 07:31 PM
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Has that wire been repaired? First pic. Can you see what color it is say 6" further in?
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Old Jun 25, 2025 | 07:34 PM
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It does not look it has been repaired,Looks original.I think it is white or tan. Very lite color.
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Old Jun 25, 2025 | 07:40 PM
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Tan can be parking brake switch but that's the wrong connector. Stop light switch is in that area and is white but I'd expect that to be a two wire connector not a single. Door switch is white but that's way short for the door switch.
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Old Jun 25, 2025 | 08:24 PM
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Originally Posted by ChrisBlair
Tan can be parking brake switch but that's the wrong connector. Stop light switch is in that area and is white but I'd expect that to be a two wire connector not a single. Door switch is white but that's way short for the door switch.
Chris.Just took the wife out there and had her step on the brake. No brake lights! Directionals worked.Now I need to locate the brake light switch.
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Old Jun 25, 2025 | 08:27 PM
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Unless someone monkeyed with the brake light switch that is not it
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Old Jun 25, 2025 | 09:06 PM
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Originally Posted by riggsjr
Chris.Just took the wife out there and had her step on the brake. No brake lights! Directionals worked.Now I need to locate the brake light switch.
I found out the wire was to the switch . I plugged it in and brake lights came on but would not come off.The switch bracket I think is bent I.I put pressure on the switch and lights came off!Need to look more into it tomorrow


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Old Jun 25, 2025 | 10:08 PM
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If you push in on the plunger of the switch, the brake lights should go out. You have to align the plunger with the brake pedal shaft and then adjust the switch in and out to make it work only when the pedal is depressed
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Old Jun 26, 2025 | 07:22 AM
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Originally Posted by R66
If you push in on the plunger of the switch, the brake lights should go out. You have to align the plunger with the brake pedal shaft and then adjust the switch in and out to make it work only when the pedal is depressed
Wonder what would cause the brake light switch mounting plate to move like that. Almost like it got bent.
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Old Jun 26, 2025 | 07:30 AM
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Originally Posted by riggsjr
Wonder what would cause the brake light switch mounting plate to move like that. Almost like it got bent.
There are two possibilities,
The switch bracket is very thin metal and bends easily which could be from someone hitting it hard when playing under the dash. You can bend it back with pliers or an adjustable wrench.
The other thing is the plastic bushings on which the pedal rides may me worn or missing allowing the pedal to move from side to side. See if you can move it when you apply pressure on it. That becomes a job to replace them.
Ron
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Old Jun 26, 2025 | 10:05 AM
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Originally Posted by Brian VH McHale
Anyone playing with wires should have Dr Rebuilds Ooooohh Sooo easy wire diagrams. Don't let the smoke out
Originally Posted by riggsjr
Where can you get them?
From the Doc himself... I also agree: they are invaluable in determining what a wire and its connector looks like. All other wiring diagrams just show what's connected to what. His diagrams (2 per car, heavy laminations, ~12"x18" ea) show the end connectors.
https://shop.docrebuild.com/OosoezWiringGuide.aspx

PS: He's got a very quirky website that offends some, pleases others, and he's very specific about what he requires of his customers - just be honest. Everybody: please, let's not get into praising or bashing Doc Rebuild here; there's a political subforum for that.
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Old Jun 26, 2025 | 12:04 PM
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I'm both happy and sad that it was the brake switch wire. As Nowhere man suggested, somebody seems to have done...something. But in that regard I am not surprised. Old cars, and for a lot of their lives they weren't holy chalices. If I posted here on Corvetteforum that I ran a new hot lead in my 66 and that it was blue so I could immediately spot it versus any other possible repairs from the pas...oh my gosh I've confessed!
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Old Jun 26, 2025 | 09:38 PM
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Don't feel bad Chris, I worked in the nuclear industry and at Dresden Power Station designed and built in the early 60s. I believe GE did the design and they did not follow the National Electric Code when designing and building the plant. I guess they made their own rules back then.
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Old Jun 26, 2025 | 09:41 PM
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Originally Posted by R66
There are two possibilities,
The switch bracket is very thin metal and bends easily which could be from someone hitting it hard when playing under the dash. You can bend it back with pliers or an adjustable wrench.
The other thing is the plastic bushings on which the pedal rides may me worn or missing allowing the pedal to move from side to side. See if you can move it when you apply pressure on it. That becomes a job to replace them.
Ron
I moved the bracket with a little C-Clamp.It was hard getting any leverage with pliers or a wrench. I needed to remove the switch which was a PIA.All good.
It fixed this problem also. No more play.

https://www.corvetteforum.com/forums...ld-i-have.html

Thank you everyone for your help.
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Old Jun 26, 2025 | 09:47 PM
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Thanks for the update.. Glad it was the simple fix. Now you can go on to the next project, there is always another one.
Ron
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Old Jun 26, 2025 | 09:56 PM
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Originally Posted by R66
Thanks for the update.. Glad it was the simple fix. Now you can go on to the next project, there is always another one.
Ron
Hahahahahahahahahaha.....Need to replace one of my headlights. It is not working.It at least keeps out of trouble.
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Old Jun 29, 2025 | 10:12 AM
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Let’s hope it’s just the bulb!
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