73-77 A-body TECH Includes 73GTO, LeMans, Grand Am, Can Am

          
Reply
 
Thread Tools Display Modes
  #1  
Old 05-12-2025, 11:04 PM
Flashflood Flashflood is offline
Senior Member
 
Join Date: Aug 2018
Location: Laramie Wyoming
Posts: 129
Send a message via AIM to Flashflood Send a message via MSN to Flashflood Send a message via Yahoo to Flashflood
Default Ac wiring diagram?

I'm in need of a the ac wiring diagram for a 77 lemans. I'm kinda lost on which one is power wire and what is the use of 3 green wire connectors. Let me know if can help.

Sent from my SM-S921U1 using Tapatalk

  #2  
Old 05-13-2025, 06:34 AM
johnta1's Avatar
johnta1 johnta1 is online now
Ultimate Warrior
 
Join Date: Feb 2001
Location: now sunny Florida!
Posts: 22,514
Default

Try this:
Attached Thumbnails
Click image for larger version

Name:	77-abody-ac-diagram.jpg
Views:	53
Size:	86.5 KB
ID:	651592  

__________________
John Wallace - johnta1
Pontiac Power RULES !!!
www.wallaceracing.com

Winner of Top Class at Pontiac Nationals, 2004 Cordova
Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats

KRE's MR-1 - 1st 5 second Pontiac block ever!

W.E.C moment


"Every man has a right to his own opinion, but no man has a right to be wrong in his facts."

"People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates
  #3  
Old 05-13-2025, 09:54 AM
burd burd is offline
Suspended
 
Join Date: May 2011
Location: MOTOR CITY
Posts: 2,024
Default

Pick up a 77 manual.

  #4  
Old 05-13-2025, 12:40 PM
Flashflood Flashflood is offline
Senior Member
 
Join Date: Aug 2018
Location: Laramie Wyoming
Posts: 129
Send a message via AIM to Flashflood Send a message via MSN to Flashflood Send a message via Yahoo to Flashflood
Default

I have a Chilton, but it doesn't tell me anything. Johnsta1 I would up a creak without a paddle.

Sent from my SM-S921U1 using Tapatalk

Reply


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 03:28 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017