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 09-16-2011, 01:26 PM   #1
67chevemall
Registered User
 
67chevemall's Avatar
 
Join Date: Apr 2003
Location: NB
Posts: 3,367
trouble shooting a oem tach?

I bought a oem tach and it stopped working after a few months.

Any toughts on how to trouble shoot it?

__________________
1968 Chevy C10 307 3ott fleetside
1967 Chevy C/10 V8, 3spd, fleetside lwb.Sold
1967 Chev C/10 step, 383, M21. SOLD
67chevemall is offline   Reply With Quote
Old 09-17-2011, 06:37 AM   #2
John Pasinski
Registered User
 
John Pasinski's Avatar
 
Join Date: Aug 2007
Location: orlando
Posts: 456
Re: trouble shooting a oem tach?

The first thing I do is check the basics. Check connections for tightness (and cleanliness). Check the circuits for continuity. Is it fused? Check for that.
Green lead to coil neg. Red to batt pos (key on NOT accy). Black to grnd. White to lights on.
__________________
A man's thoughts devise his ways; but it's GOD that directs his steps.
John Pasinski 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 11:23 AM.


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