question about electrical
Thread Starter
2nd Gear
Joined: Oct 2011
Posts: 2
Likes: 0
question about electrical
New to forum. I just bought a 69, the tail lights and back up lights, back side marker lights not working-any suggestions about where to start. Brake lights are working.
Have power on both sides of leg at fuse box. any suggestions?
Have power on both sides of leg at fuse box. any suggestions?
Safety Car
Joined: Sep 2005
Posts: 4,063
Likes: 104
From: Southeast, Tennessee
St. Jude Donor '09 thru '26
i would certainly check to make certain the taillamp bulbs are the correct ones. then i would check to see if you are getting power to the appropriate sides of the bulb sockets. they are all obviously tied togegher and i would also check the ground to that circuit that is the most common electrical problem you will face with a C3
welcome to the forum
welcome to the forum
Team Owner
Joined: Sep 2006
Posts: 31,301
Likes: 4,389
From: Westminster Maryland
Hi cgb,
WELCOME!!!!
New member and new old 69. MUST have a couple of pictures so we can enjoy your 69 too!
Since you checked for power at the fuse; have you checked for power at the sockets?
Regards,
Alan
WELCOME!!!!
New member and new old 69. MUST have a couple of pictures so we can enjoy your 69 too!
Since you checked for power at the fuse; have you checked for power at the sockets?
Regards,
Alan
Drifting
Joined: Mar 2004
Posts: 1,452
Likes: 40
From: Panama City Beach, Florida
i would certainly check to make certain the taillamp bulbs are the correct ones. then i would check to see if you are getting power to the appropriate sides of the bulb sockets. they are all obviously tied togegher and i would also check the ground to that circuit that is the most common electrical problem you will face with a C3
welcome to the forum
welcome to the forum
You'd be surprised what crazy things the wrong bulb jammed into the socket can do
Frank
Burning Brakes
Joined: Sep 2008
Posts: 805
Likes: 5
From: Naperville Illinois
My 1968 has a single ground wire for the rear lights, it connects to the driver's side frame at the same place as the antenna ground strap. I don't know if that's the stock location. A test light and some jumpers with alligator clips will help you figure it out
Safety Car
Joined: Sep 2007
Posts: 4,458
Likes: 331
From: Indy Indiana
if the brake lights work it is not the ground wire.
also theres a connector down by your foot dimmer switch that connects your entire rear harness to the front under dash harness. Check for power there ( the brown wire i think)and make sure the connection is good.
this is also assuming that you have dash lights and front running lights, and your turn signals work?
also theres a connector down by your foot dimmer switch that connects your entire rear harness to the front under dash harness. Check for power there ( the brown wire i think)and make sure the connection is good.
this is also assuming that you have dash lights and front running lights, and your turn signals work?
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski