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


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 04-27-2025, 07:41 PM   #20
Detour
Registered User
 
Join Date: May 2024
Location: Appleton, WI
Posts: 37
Re: Lose spark after cranking

Got rid of the yellow wire jumper wire from the starter, replaced all the melted wires under the hood (luckily it didn't make it through the fire wall) and it fired right up. But now a couple of new problems. One is the newly rebuilt carb leaks like a sieve and Two there is no power to the dash cluster. (This truck may be cursed)

The gauges and dash lights haven't worked on this truck since I bought it, and I pulled about the loom under the dash again after the ignition meltdown and didn't see any damage. So I don't think they are related. The wiring diagram I got from a post on this forum doesn't match my cluster harness at all. Does anyone have another reference for a 67' K20? Pictures attached show my wiring colors.
Attached Images
  
Detour is offline   Reply With Quote
 

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 06:55 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com