C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

dash lighting Q

Thread Tools
 
Search this Thread
 
Old Feb 28, 2017 | 11:45 AM
  #1  
20round's Avatar
20round
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2014
Posts: 1,767
Likes: 78
From: montague michigan
C2 of Year Finalist (stock) 2019
Default dash lighting Q

well I powered up my dash harness, and my dash lights came on without pulling the headlight switch out?!
I only played with it for a min this am before work. so I am going to look closer tonight. but I think my headlight switch may be bad? I powered it up at the acc fuse, and then at the lamp fuse and both times the dash lite up.
so bottom line here guys, do you think my switch is bad? let me know what you think..thanks troy
Reply
Old Feb 28, 2017 | 12:00 PM
  #2  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,139
Likes: 9,447
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default

Rotate your **** to the left
Reply
Old Feb 28, 2017 | 12:44 PM
  #3  
Gary's '66's Avatar
Gary's '66
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Jun 2012
Posts: 3,115
Likes: 196
From: Wilton Ca.
Default

Originally Posted by Nowhere Man
Rotate your **** to the left
Huh?

The OP indicated that he was testing the dash harness at the fuse block which, I believe, would have power continually.

How would turning the switch **** enter the picture? Doesn't he need to run the harness through the "switch" to test it and the harness?

Gary

Last edited by Gary's '66; Feb 28, 2017 at 01:18 PM.
Reply
Old Feb 28, 2017 | 01:02 PM
  #4  
65GGvert's Avatar
65GGvert
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 22,201
Likes: 4,187
From: Kannapolis NC
Default

Rotating the **** wouldn't turn the dash lights on anyway, just the courtesy lights
Reply
Old Feb 28, 2017 | 01:12 PM
  #5  
Gary's '66's Avatar
Gary's '66
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Jun 2012
Posts: 3,115
Likes: 196
From: Wilton Ca.
Default

Originally Posted by 65GGvert
Rotating the **** wouldn't turn the dash lights on anyway, just the courtesy lights
Exatamudo!

Gary
Reply
Old Feb 28, 2017 | 01:14 PM
  #6  
65GGvert's Avatar
65GGvert
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 22,201
Likes: 4,187
From: Kannapolis NC
Default

Originally Posted by 20round
well I powered up my dash harness, and my dash lights came on without pulling the headlight switch out?!
I only played with it for a min this am before work. so I am going to look closer tonight. but I think my headlight switch may be bad? I powered it up at the acc fuse, and then at the lamp fuse and both times the dash lite up.
so bottom line here guys, do you think my switch is bad? let me know what you think..thanks troy
You may or may not have a problem. It can't be diagnosed with the information you've given. At what point in the harness are you connecting the power? If you're putting 12v at any point in the dash light circuit and have a ground connected the lights will light. I don't know from your description if you have the switch in the circuit or not. Put up some pictures and explain where your applying power. If you connect to either side of the "inst lamp" fuse in the fuse box, you should only have power when the head lamp switch is pulled to either the first or second position and never when the switch is in the off position. I would be very surprised if you had a bad switch causing the lights to come on, it usually would fail in the other direction where they didn't come on when they should. From your description, it sounds like you are just connecting power to the dash lamps, which will cause them to come on all the time it's connected.
Reply
Old Feb 28, 2017 | 01:22 PM
  #7  
Gary's '66's Avatar
Gary's '66
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Jun 2012
Posts: 3,115
Likes: 196
From: Wilton Ca.
Default

Originally Posted by 65GGvert
You may or may not have a problem. It can't be diagnosed with the information you've given. At what point in the harness are you connecting the power? If you're putting 12v at any point in the dash light circuit and have a ground connected the lights will light. I don't know from your description if you have the switch in the circuit or not. Put up some pictures and explain where your applying power. If you connect to either side of the "inst lamp" fuse in the fuse box, you should only have power when the head lamp switch is pulled to either the first or second position and never when the switch is in the off position. I would be very surprised if you had a bad switch causing the lights to come on, it usually would fail in the other direction where they didn't come on when they should. From your description, it sounds like you are just connecting power to the dash lamps, which will cause them to come on all the time it's connected.



That's exactly what I was referring to in my first post.

Gary
Reply
Old Feb 28, 2017 | 03:01 PM
  #8  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,139
Likes: 9,447
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default

Originally Posted by Gary's '66
Huh?

The OP indicated that he was testing the dash harness at the fuse block which, I believe, would have power continually.
T
How would turning the switch **** enter the picture? Doesn't he need to run the harness through the "switch" to test it and the harness?

Gary
Miss understood the question on how it was worded.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

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

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

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

 Michael S. Palmer
Old Feb 28, 2017 | 03:44 PM
  #9  
20round's Avatar
20round
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2014
Posts: 1,767
Likes: 78
From: montague michigan
C2 of Year Finalist (stock) 2019
Default

Originally Posted by Nowhere Man
Miss understood the question on how it was worded.
ok guys, I got yaa! I will post pics when I get home from work.. but I am 99% positive I put power to the proper spot. when I rotated the **** nothing changed. when I pulled it half out and all the way out nothing changed. I had the housing grounded too the battery at the ground tang in the dash. soooo......we will see in a few hours..thanks all troy
Reply
Old Feb 28, 2017 | 09:05 PM
  #10  
20round's Avatar
20round
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2014
Posts: 1,767
Likes: 78
From: montague michigan
C2 of Year Finalist (stock) 2019
Default

Originally Posted by Gary's '66
Huh?

The OP indicated that he was testing the dash harness at the fuse block which, I believe, would have power continually.

How would turning the switch **** enter the picture? Doesn't he need to run the harness through the "switch" to test it and the harness?

Gary
im trying to load a video. but it will not allow me.. i will keep trying to figure it out
Reply
Old Feb 28, 2017 | 09:34 PM
  #11  
20round's Avatar
20round
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2014
Posts: 1,767
Likes: 78
From: montague michigan
C2 of Year Finalist (stock) 2019
Default

Originally Posted by Nowhere Man
Miss understood the question on how it was worded.
ok i tried loading a video but it would not go. so i guess i will try and tell all what i did.
first i placed a fuse in the dash lamp spot
grounded the housing
applied 12v to fuse end of the lamp fuse
and the lights come on.

then i apply 12v to acc, lights come on
apply 12v to lp the lights come on
while 12v is on any of these feeds, i turn and pull the headlight switch with no changes. the lights stay on unchanged.
i am still going to post pics to show.
Reply

Get notified of new replies

To dash lighting Q





All times are GMT -4. The time now is 05:32 AM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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