C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Electrical Short/Ground

Thread Tools
 
Search this Thread
 
Old May 19, 2010 | 09:58 PM
  #1  
mythrpy's Avatar
mythrpy
Thread Starter
Instructor
15 Year Member
 
Joined: Oct 2007
Posts: 100
Likes: 1
From: Andover MN
Default Electrical Short/Ground

Looking for some help in finding a problem when I turn on the headlights in my 1978. When I put the headlights on, the dash panel indicates that both directionals are on, that the bright lights are on (even thought they are not) and the emergency light is somewhat lit. Any ideas? Is there a ground strap or the like I should be looking for on the dash panel? Need help!!!!
Reply
Old May 19, 2010 | 11:29 PM
  #2  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,114
From: Crossville TN
Default

Sounds like the headlights are 'looking' to find a path to ground. I'd focus on locating the headlight grounds and making certain that the wires are in good shape, the connectors are attached well and the metal they run to is not painted or corroded. You might also want to check the integrity of the main engine block ground connections.
Reply
Old May 20, 2010 | 06:58 AM
  #3  
corvetteload's Avatar
corvetteload
Melting Slicks
 
Joined: Aug 2005
Posts: 2,359
Likes: 15
From: Confusion
Default

Also double check the ground at the battery to frame
Reply
Old May 20, 2010 | 08:48 AM
  #4  
...Roger...'s Avatar
...Roger...
Race Director
 
Joined: May 2006
Posts: 16,528
Likes: 53
From: Dayton, Ohio
Default

Originally Posted by mythrpy
Looking for some help in finding a problem when I turn on the headlights in my 1978. When I put the headlights on, the dash panel indicates that both directionals are on, that the bright lights are on (even thought they are not) and the emergency light is somewhat lit. Any ideas? Is there a ground strap or the like I should be looking for on the dash panel? Need help!!!!
Probably just a bad ground in the front of the car. When you turn the headlights on you also turn on the parking lights,if the front parking lights can't find their ground in the front of the car they will BACK ground through the turn signal wiring and use the dash turn indicator for a ground making the indicators light up.
First thing I would do is clean the 3 wire connectors going to the front turn/park assembly's. Raise the hood ,pop them apart and spray them with an electrical cleaner and put them back together. Some guys eliminate the 3 wire connector by soldering the wires together,I do this if I cant get them clean.
(I've seen bad sockets or corroded do this and on occasion a bad bulb with the filaments touch inside. Also a bad ground to the entire front but the headlights usually suffer if this happens)
Reply

Get notified of new replies

To Electrical Short/Ground





All times are GMT -4. The time now is 02:39 PM.

story-0
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-1
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-2
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-3
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-4
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-5
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-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
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-8
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-9
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