C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

what is this

Thread Tools
 
Search this Thread
 
Old Apr 28, 2024 | 04:38 PM
  #1  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default what is this

This connector appeared after I removed and replaced the steering column in my 1977. I pulled the column several times to make it easier to get the driver side dash pad out. It's always gone in easily in the past,
this time has been a challenge. Only courtesy lights, when I move the ignition switch the lights dim or go out. The fuel gauge is pegged past full. I put in a new radio and the hot always circuit is good but no power thru ignition. Did I miss something? Does it have anything to do with this connector. It's located on same bundle as headlight switch just below it. The connector is hot all the time two orange and one white wire. The wires it is attached to bend around in a tight curve. Guy before me screwed with the alarm system and tried to add cruise so I have a bit of a wire jungle behind the dash.


Reply
Old Apr 29, 2024 | 01:25 AM
  #2  
jyounane's Avatar
jyounane
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2002
Posts: 752
Likes: 31
From: Melbourne Australia
Default

Might be worth checking to see if it is the connector for the brake light switch. Usually orange and white wires.

Joe
Reply
Old Apr 29, 2024 | 01:31 AM
  #3  
speedreed8's Avatar
speedreed8
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2006
Posts: 2,417
Likes: 336
From: Texas
Default

Brake switch connector. Do your brake lights work ?
Reply
Old Apr 29, 2024 | 03:50 AM
  #4  
4-vettes's Avatar
4-vettes
Race Director
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Nov 2006
Posts: 13,228
Likes: 7,825
From: Sunshine Coast, Queensland, Australia
2025 C3 of the Year Finalist - Modified
2024 C3 of the Year Finalist- Modified
2022 C3 of the Year Finalist - Modified
Cruise-In VIII Veteran
Default

As always, what doesn't work? Usually points me in the right direction!
Reply
Old Apr 29, 2024 | 11:44 AM
  #5  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default

Right now going back to beginning and see what else might be disconnected. Basically the only thing working is courtesy lights.






















Reply
Old Apr 29, 2024 | 06:35 PM
  #6  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default whats this

Thanks for the help all, connector is back where it belongs. Now what is this one? Live all the time, one orange one pink, goes to fuse box.


Spoiler
 

Reply
Old Apr 29, 2024 | 08:09 PM
  #7  
bmotojoe's Avatar
bmotojoe
Safety Car
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Oct 2007
Posts: 4,380
Likes: 1,744
From: Seattle Area Washington
Default

Originally Posted by jimbo8125
Thanks for the help all, connector is back where it belongs. Now what is this one? Live all the time, one orange one pink, goes to fuse box.


Spoiler
 



C122 Warning Buzzer...
I'm telling you, get the 1977 Electrical Troubleshooting Manual and this 77 could have been on the road already...lol
Reply
Old Apr 29, 2024 | 09:10 PM
  #8  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default whats this

Thanks, I assume it pulls into the two tabs on the bottom. Which way does it go?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Apr 29, 2024 | 11:32 PM
  #9  
bmotojoe's Avatar
bmotojoe
Safety Car
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Oct 2007
Posts: 4,380
Likes: 1,744
From: Seattle Area Washington
Default

Originally Posted by jimbo8125
Thanks, I assume it pulls into the two tabs on the bottom. Which way does it go?
Look closely at the connector, one side is slotted.
On the buzzer one terminal has a small protruding bump.
They did that so the connector could only go on the buzzer one way...
I guess you could cram the connector on the other way but that would be incorrect...
Shorting out the buzzer unit....
Reply
Old Apr 29, 2024 | 11:38 PM
  #10  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default whats this

got it.
Thanks for the help.
Reply
Old Apr 30, 2024 | 05:41 PM
  #11  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default whats this

Qne more for good measure. Plugs into the fuse box slot bat. Two orange wires coming out one ends at this connector.

Reply
Old May 8, 2024 | 11:44 AM
  #12  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default

Cannot find where this one goes. I also found the anti-theft warning switch hanging with the threaded end broken off. The anti- theft has never worked, I have no key and the key slot is not original.it is a round key. I have the trouble shooting guide but still can't find where the blue connector goes. All the wires that should have power without the ignition switch turned on seem to have power but the ones that go thru the ignition don't. Turning on the ignition does nothing. The courtesy lights come on when door is opened but dim when the ignition key is turned. Any one have any thoughts? I can' find any other loose connections. The anti theft warning switch being broken I have never seen before and I have had the steering column and dash out more than once and never this type of problem.
Reply
Old May 8, 2024 | 11:46 AM
  #13  
jimbo8125's Avatar
jimbo8125
Thread Starter
Instructor
10 Year Member
Liked
Loved
 
Joined: Jun 2014
Posts: 160
Likes: 25
From: Prior Lake Minnesota
Default

one more fact the warning buzzer seems to function now that it is powered
Reply

Get notified of new replies

To what is this





All times are GMT -4. The time now is 06:23 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE