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 04-17-2009, 03:16 PM   #1
rddaves54
Registered User
 
rddaves54's Avatar
 
Join Date: Nov 2008
Location: Columbia SC
Posts: 231
wire question

Do I have these wires in the correct place. The ground cable wire is attached to fender. The other wires from harness and the positive cable are to the junction box on fender.
Attached Images
  
rddaves54 is offline   Reply With Quote
Old 04-17-2009, 03:22 PM   #2
Sinister
Between Trucks...
 
Sinister's Avatar
 
Join Date: Mar 2002
Location: Los Angeles, CA.
Posts: 3,830
Re: wire question

What's the ground wire going to?
__________________
Beat it to fit,
Paint it to match...
Sinister is offline   Reply With Quote
Old 04-17-2009, 04:26 PM   #3
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: wire question

There is no real advantage to adding a ground to the fender. I would run it to the core support to help with the headlight brightness. Grounding the core support and cleaning the headlight grounds can make a HUGE improvement on the headlight output.
Longhorn Man is offline   Reply With Quote
Old 04-17-2009, 04:28 PM   #4
americanmusc1e
Senior Member
 
americanmusc1e's Avatar
 
Join Date: Jan 2009
Location: Austin, TX
Posts: 1,079
Re: wire question

what is that for anyway????
__________________
-- Josh

Instagram: @americanmusc1e

OLD SKOOL-- 1970 C10. 454/Th400/3.07 posi Build Thread
FARM TRUCK----1949 Chevrolet 3800 Power Wagon Hauler Build Thread

1999 4wd OBS Tahoe - daily.

DM me if you can't see photos i posted
americanmusc1e is offline   Reply With Quote
Old 04-17-2009, 04:53 PM   #5
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: wire question

what, the ground wire, or the terminal block?
Longhorn Man is offline   Reply With Quote
Old 04-17-2009, 05:32 PM   #6
rddaves54
Registered User
 
rddaves54's Avatar
 
Join Date: Nov 2008
Location: Columbia SC
Posts: 231
Re: wire question

The ground is coming off the batery ground cable.

"Run the ground to the support" do you mean the radiator support? I will clean the headlight grounds, thanks for the suggestion!

I had to repalce transmission cooling line and only singled flared the end going into the radiator. Is there a lot of pressure on these lines or not? I was wondering if a single flared line would be good enought for the cooling lines? I hope so!!

rddaves54 is offline   Reply With Quote
Old 04-17-2009, 05:57 PM   #7
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: wire question

the core support... rad support, same thing.
I can't answer your Q on the tranny lines, but you'll find out soon enough huh?
Longhorn Man is offline   Reply With Quote
Old 04-18-2009, 05:38 PM   #8
americanmusc1e
Senior Member
 
americanmusc1e's Avatar
 
Join Date: Jan 2009
Location: Austin, TX
Posts: 1,079
Re: wire question

Quote:
Originally Posted by Longhorn Man View Post
what, the ground wire, or the terminal block?
the terminal block
__________________
-- Josh

Instagram: @americanmusc1e

OLD SKOOL-- 1970 C10. 454/Th400/3.07 posi Build Thread
FARM TRUCK----1949 Chevrolet 3800 Power Wagon Hauler Build Thread

1999 4wd OBS Tahoe - daily.

DM me if you can't see photos i posted
americanmusc1e is offline   Reply With Quote
Old 04-18-2009, 07:40 PM   #9
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: wire question

as original, there is a small wire with a fuseable link that goes from the battery poitive, to that terminal (junction block) on the fender. Then the vehicle wire harness attaches there, and 'feeds' the entire truck. The only positive wire that is not potected in the entire vehicle, is the main battery cable to the starter. The fuseable link will melt and protect the rest of the truck if something shorts out and the fuse doesn't blow, or if it is on one of the fes unprotected circuits.
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 07:40 AM.


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