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

'72 4spd reverse lights

Thread Tools
 
Search this Thread
 
Old Aug 16, 2006 | 08:44 AM
  #1  
tonyk72's Avatar
tonyk72
Thread Starter
Racer
20 Year Member
 
Joined: Aug 2000
Posts: 426
Likes: 0
Default '72 4spd reverse lights

I thought I had my backup lights hooked up right until I noticed they are on all the time! I know the switch works fine because if I remove the rod and manually adjust the switch the lights will shut off.
Is it just the positiong of the switch that is messing me up?
Reply
Old Aug 16, 2006 | 09:08 AM
  #2  
Bob Onit's Avatar
Bob Onit
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2006
Posts: 3,342
Likes: 7
From: Connecticut
Default

Did you try swapping the wires on the switch?

EDIT OOPS! I missed the part about "shutting off manually"...nevermind
The post is only 3 1/2 lines long and I still mised a part.

Last edited by Bob Onit; Aug 16, 2006 at 02:43 PM.
Reply
Old Aug 16, 2006 | 12:57 PM
  #3  
mdj21's Avatar
mdj21
Racer
10 Year Member
 
Joined: Mar 2005
Posts: 487
Likes: 0
From: Jacksonville FL
Default

yes, probably just needs to be adjusted.
Reply
Old Aug 16, 2006 | 04:09 PM
  #4  
VCuomo's Avatar
VCuomo
Burning Brakes
10 Year Member
 
Joined: Jul 2006
Posts: 1,047
Likes: 12
From: SoCal
Default



(And it was a PITA on my '72! )
Reply
Old Aug 18, 2006 | 03:53 PM
  #5  
tonyk72's Avatar
tonyk72
Thread Starter
Racer
20 Year Member
 
Joined: Aug 2000
Posts: 426
Likes: 0
Default

This is driving me mental!
I still can't get it right...

The reverse lights will come on when I first engage Reverse and then they will go out. Why won't they stay on?!?!
Reply
Old Aug 18, 2006 | 04:35 PM
  #6  
wabco40's Avatar
wabco40
Racer
Supporting Gold
20 Year Member
All Eyes On Me
Photogenic
 
Joined: Jan 2005
Posts: 370
Likes: 77
From: Perth Western Australia
Default

Originally Posted by tonyk72
I thought I had my backup lights hooked up right until I noticed they are on all the time! I know the switch works fine because if I remove the rod and manually adjust the switch the lights will shut off.
Is it just the positiong of the switch that is messing me up?
I did the switch adjustment using a multimeter. Select reverse and do a conductivity test across the terminals (you may have disconnect the wire from the switch) then adjust the switch position until you just get conductivity. The problem I found was that the control rod from the reverse linkage to the switch only produces a small amount of movement so its very fine line between the switch being opened or closed.
Reply

Get notified of new replies

To '72 4spd reverse lights





All times are GMT -4. The time now is 02:59 PM.

story-0
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-1
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-2
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
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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