C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Headlights not working

Thread Tools
 
Search this Thread
 
Old Jan 27, 2022 | 05:49 AM
  #1  
roppa440's Avatar
roppa440
Thread Starter
Advanced
 
Joined: Jun 2016
Posts: 67
Likes: 7
From: Newcastle Upon Tyne
Default Headlights not working

The headlights on my stingray have stopped working. Either in auto mode or when switched on manually.

No low or high beam at all.

I have checked the two 20amp fuses and relay in the engine bay fuse box and they are all OK. The relay clicks when headlights are switched on the steering column stalk. But both headlamps remain off.

Any idea where to look next?

I don't have access to any GM dealership so that is not an option.

Dave
Reply
Old Jan 27, 2022 | 07:57 AM
  #2  
roppa440's Avatar
roppa440
Thread Starter
Advanced
 
Joined: Jun 2016
Posts: 67
Likes: 7
From: Newcastle Upon Tyne
Default

Just found that the problem is intermittent. If I try switching on the headlights a half dozen times they sometimes come on.
Reply
Old Jan 27, 2022 | 05:36 PM
  #3  
Maxpowers's Avatar
Maxpowers
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2015
Posts: 6,884
Likes: 2,887
From: Toronto
Default

Have not heard of this before. Even though the relay clicks I would start with replacing it. Cheap and easy to do. Had a bad fuel pump relay in my BMW which tested good but solved all my probs when I replaced.
Reply
Old Jan 27, 2022 | 05:46 PM
  #4  
roppa440's Avatar
roppa440
Thread Starter
Advanced
 
Joined: Jun 2016
Posts: 67
Likes: 7
From: Newcastle Upon Tyne
Default

Originally Posted by Maxpowers
Have not heard of this before. Even though the relay clicks I would start with replacing it. Cheap and easy to do. Had a bad fuel pump relay in my BMW which tested good but solved all my probs when I replaced.
Got one on order even though electrically I am getting continuity through it when I activate the relay. Takes two weeks for delivery though. Slow boat from Korea.

I guess my next course of action is to remove the front bumper and drivers side headlight and chase the fault from there.

Dave
Reply
Old Jan 28, 2022 | 06:58 AM
  #5  
roppa440's Avatar
roppa440
Thread Starter
Advanced
 
Joined: Jun 2016
Posts: 67
Likes: 7
From: Newcastle Upon Tyne
Default

Don't know if it's old age but I really don't think as well as I used to.

Suddenly noticed the starter relay is exactly the same as the headlight relay. So swapped them over.

Now the headlights work and the starter motor doesn't. So that confirms it is the relay.

I have ordered one but delivery is middle of Feb so I will keep searching for one I can get quicker. Problem solved anyway.

Thanks.
Dave
Reply
Old Jan 28, 2022 | 11:54 AM
  #6  
Maxpowers's Avatar
Maxpowers
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2015
Posts: 6,884
Likes: 2,887
From: Toronto
Default

^^^
Awesome. Its great when a potentially huge issue is solved by something simple. When my BMW wouldnt start in the cold weather, the X5 forum pointed me to the fuel pump relay. $15 later its been perfect. A trip to the dealer would have been a few grand for sure.
Reply
Old Jan 29, 2022 | 03:22 PM
  #7  
Elk's Avatar
Elk
Le Mans Master
25 Year Member
Loved
Community Favorite
Top Answer: 5
 
Joined: Dec 2000
Posts: 5,348
Likes: 3,319
Default

Well done!
Reply
Old Jan 29, 2022 | 04:52 PM
  #8  
aklim's Avatar
aklim
Team Owner
Active Streak: 60 Days
Community Builder
Liked
Loved
 
Joined: Jul 2004
Posts: 28,471
Likes: 3,290
From: Hartford WI
Default

Are you sure a parts house doesn't have it? Unless it is a Corvette specific thing I would think that those are available without waiting for the boat from Timbukthree to arrive. Longer and uncertain if Fedex is involved.
Reply

Get notified of new replies

To Headlights not working

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




All times are GMT -4. The time now is 01:59 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