The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-26-2002, 06:30 PM   #1
pinky350
Registered User
 
Join Date: Jun 2001
Location: TX
Posts: 91
Post Back up lights

I have a 71 that originally had a three speed 6 cylinder and I have changed over to a v8 automatic. My backup light have never worked but they came on two nights ago when I turn my head lights on. I have put new wiring harness to the back last year. What has makes the backup light come on when I turn on my head lights?
pinky350 is offline   Reply With Quote
Old 03-26-2002, 06:34 PM   #2
pinky350
Registered User
 
Join Date: Jun 2001
Location: TX
Posts: 91
Post

Forgot to say had a little leak around the windsheild
pinky350 is offline   Reply With Quote
Old 03-26-2002, 08:17 PM   #3
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
Post

Interesting, check the harness (the one you may have just replaced) that runs down the chassis. I wonder if the light green (back up) and brown(running lights) have worn through and the brown is now feeding the light green.
That is the only thing I can think of. While it could be a bad ground, it doesn't quite sound like it. You could ground the drivers side bulb socket or even the light bucket to quickly check for that.

------------------
'69 G.M.C. 350/350. Trying to clean up the left over damage from the Dope-Smokin-Old-Man
I've been dubbed the Longhorn Freak/Fanatic/Expert, I just hope I can live up to it.
Need to pick up the one ton Longhorn with a PONTIAC 350/350soon.
Thanks every one!
Check out The Longhorn Webite.
If you need a pic posted, E-mail me at longhornmail@yahoo.com
Andy, in Columbus Ohio


Longhorn Man is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:53 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com