C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

85 Headlights won't turn on

Thread Tools
 
Search this Thread
 
Old Nov 14, 2014 | 11:03 PM
  #1  
85 500 horse's Avatar
85 500 horse
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Dec 2004
Posts: 2,954
Likes: 2
From: Obama=death for America
Default 85 Headlights won't turn on

I have an 85 and the headlights have been converted to all HID, as well as the fog lights. The fog lights work fine. When I parked about an hour ago and turned the headlights off, the driver's side didn't fully go down. I turned them back on and off and they both went down as they should. I repeated this and couldn't get the driver's headlight to get stuck again. The problem is both headlights won't turn on. They both physically go up and down as they should but they simply won't illuminate. I mentioned the temporary driver's side closing problem in case it was related to the turning on issue.

I paid someone a great deal of money to modify my car and I'm sick of paying someone to do something when I should be doing it. If you have any suggestions as to how to repair the headlights issue, please advise. Just please keep in mind that I have absolutely no knowledge about this car. Yes I know I should. But I guess later is better than never to start learning. So if you give me any suggestions, please be very specific and if possible, use pictures. I am that technically challenged. And yes I have a manual but it looks Chinese to me. Thx guys.


Steve
85_500_Horse
Reply
Old Nov 15, 2014 | 01:03 AM
  #2  
Cliff Harris's Avatar
Cliff Harris
Race Director
15 Year Member
 
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
Default

One of the problems with HID lights is that they require WAY more voltage to turn on (strike, as it's known) when they are hot. The striking voltage comes from the ignitor and is controlled by the ballast. The ballast has no way of knowing that the bulbs are hot and will use the same striking voltage every time. You should let your HID bulbs cool off for at least 15 minutes before trying to turn them on again.

Sometimes this will cause the "winking" HID problem. You turn on the headlights but only one comes on. You turn them off and back on again and the one that previously came on does not but the other one does.

Try them again after they have cooled off. You might get better results.
Reply
Old Nov 15, 2014 | 03:56 PM
  #3  
85 500 horse's Avatar
85 500 horse
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Dec 2004
Posts: 2,954
Likes: 2
From: Obama=death for America
Default

Thanks for the suggestion. It turned out to be a stupid fuse. All is good now. Thx again.
Reply

Get notified of new replies

To 85 Headlights won't turn on





All times are GMT -4. The time now is 11:03 AM.

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