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

Headlight/ headlight switch problem

Thread Tools
 
Search this Thread
 
Old Sep 2, 2002 | 02:39 PM
  #1  
MikeC's Avatar
MikeC
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Dec 2000
Posts: 2,635
Likes: 0
From: Union Ontario
Default Headlight/ headlight switch problem

My headlights no longer feel they need to work. Everyother light in the car works( interior, parking, turn hazard)

On the switch I have 12V at the orange and white wires. When I jumper the orange and the yellow( headlight wire) I get headlights. when I jumper the orange to the red(with headlight switch off) nothing happens when I jumper it with the headlight switch on it shorts out(blows the 20A fuse in my jumper wire) I would say I have a ground on the red wire but I need to find where.

My first question is should I have 12 volts at the 12 gauge red wire? I think I should, but I don't and I think that that is the problem

the next question is where does this wire come from, in the crappy electrical diagrams in my haynes manual it looks like it comes from the fuse panel but does it come from there directly
Reply
Old Sep 2, 2002 | 05:03 PM
  #2  
Kevlore's Avatar
Kevlore
Intermediate
 
Joined: May 2002
Posts: 45
Likes: 0
From: Henderson NV
Default Re: Headlight/ headlight switch problem (MikeC)

Mike,

Wish I could help you... I'm having a similar problem with my 80'. Except only my bright lights will work no low beams. I've checked for proper voltage/ current & things seem to be ok...replaced both bulbs...still no low beams ?? Hope that things work out and let me know what you find out ? :confused:
Reply
Old Sep 2, 2002 | 07:59 PM
  #3  
MikeC's Avatar
MikeC
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Dec 2000
Posts: 2,635
Likes: 0
From: Union Ontario
Default Re: Headlight/ headlight switch problem (Kevlore)

Kev sounds like you have a grounding problem on your high beam side, I'd probably look for a good ground on the dimmer switch.

So far I have torn the fuse panel out to see if the 12 gauge red wire has any voltage..... it doesn't all the wasy into the engine compartment.... so that was a waste of my time....... If I ever find the electrical engineer who decided to put the fuse panel there, I'm gonna kick him in the nuts! It took me 2 hours to pull the fuse panel out and test it and put it back in..... That's only 3 screws!

Any body know if the red wire on the light switch should have 12 volts?

Come on, I need some help. Any body have their dash apart so they can test this for me?
Reply
Old Sep 2, 2002 | 09:17 PM
  #4  
MikeC's Avatar
MikeC
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Dec 2000
Posts: 2,635
Likes: 0
From: Union Ontario
Default Re: Headlight/ headlight switch problem (MikeC)

DOn't worry, I got it.....

It was a dead short at the starter solenoid. the wires rubbed against my heat shield and shorted out on the shield.

What a PIA it is to work under the dash! Its all back together now..... only one day of ride time wasted!
Reply
Old Sep 4, 2002 | 08:45 PM
  #5  
Kevlore's Avatar
Kevlore
Intermediate
 
Joined: May 2002
Posts: 45
Likes: 0
From: Henderson NV
Default Re: Headlight/ headlight switch problem (MikeC)

Thanks Mike !! I'll tear into it this weekend and let you know how it turns out. Glad you got your problem taken care of :yesnod: :cheers:
Reply

Get notified of new replies

To Headlight/ headlight switch problem





All times are GMT -4. The time now is 09:11 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE