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 07-24-2004, 01:28 PM   #1
gabet40
Registered User
 
Join Date: Dec 1999
Location: Modesto, CA
Posts: 565
some electical help in advance?

when we disconnected all the wires from the engine on my blazer, we were pretty careless and didnt label and so theyre all just hangin there out of the firewall together.
so before i go in and try to trace down where each wire is supposed to run, i was wondering if you guys could give a couple pennies in advance on which color goes where. i.e. green-alt, red-coil, etc.
thanx in advance
__________________
Current owner of 2016 2500 Silverado Midnight Edition.

Former owner of:
69 1/2 ton, change from long/fleet to short/fleet, shaved door handles, shaved tailgate, 4/6 drop, power windows, 700r4
72 blazer, 350 with Holley Commander 950 DFI, crane energizer cam, 350 tranny, dual sanderson blockhuggers/magnaflow exhaust
gabet40 is offline   Reply With Quote
Old 07-24-2004, 02:04 PM   #2
Robert1970C20rstbukt
Registered User
 
Robert1970C20rstbukt's Avatar
 
Join Date: Jun 2004
Location: Beeville, Texas
Posts: 1,943
I can email you an engine wiring diagram from my 1970 service manual if you want, it should be the same as a 72 but I don't know. It shows all wires in the engine compartment and it has the colors labeled and stuff.
__________________
RJD

1984 Chevrolet C30 welding truck 454/SM465
1977 GMC C15 pickup 350/TH350
1970 Chevrolet C20 pickup 350/TH400
1970 Chevrolet K20 Suburban 454/TH350
1969 GMC 8500 478M V6/5 spd winch truck
Robert1970C20rstbukt is offline   Reply With Quote
Old 07-24-2004, 02:06 PM   #3
gabet40
Registered User
 
Join Date: Dec 1999
Location: Modesto, CA
Posts: 565
thatd be sweet, cut down on a lot of trouble. thanx
__________________
Current owner of 2016 2500 Silverado Midnight Edition.

Former owner of:
69 1/2 ton, change from long/fleet to short/fleet, shaved door handles, shaved tailgate, 4/6 drop, power windows, 700r4
72 blazer, 350 with Holley Commander 950 DFI, crane energizer cam, 350 tranny, dual sanderson blockhuggers/magnaflow exhaust
gabet40 is offline   Reply With Quote
Old 07-24-2004, 03:23 PM   #4
jef5150
Inline 69
 
jef5150's Avatar
 
Join Date: Apr 2003
Location: valleysprings,california
Posts: 1,018
heres a good "bookmark", , http://www.geocities.com/chevroletc1070/wiringdias.html jeff
jef5150 is offline   Reply With Quote
Old 07-24-2004, 05:40 PM   #5
Robert1970C20rstbukt
Registered User
 
Robert1970C20rstbukt's Avatar
 
Join Date: Jun 2004
Location: Beeville, Texas
Posts: 1,943
Hey that works! That's the same thing in my manual, too.
__________________
RJD

1984 Chevrolet C30 welding truck 454/SM465
1977 GMC C15 pickup 350/TH350
1970 Chevrolet C20 pickup 350/TH400
1970 Chevrolet K20 Suburban 454/TH350
1969 GMC 8500 478M V6/5 spd winch truck
Robert1970C20rstbukt is offline   Reply With Quote
Old 07-24-2004, 05:58 PM   #6
gabet40
Registered User
 
Join Date: Dec 1999
Location: Modesto, CA
Posts: 565
thatll work. thanx guys
__________________
Current owner of 2016 2500 Silverado Midnight Edition.

Former owner of:
69 1/2 ton, change from long/fleet to short/fleet, shaved door handles, shaved tailgate, 4/6 drop, power windows, 700r4
72 blazer, 350 with Holley Commander 950 DFI, crane energizer cam, 350 tranny, dual sanderson blockhuggers/magnaflow exhaust
gabet40 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 06:17 AM.


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