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-   -   temp gauge not working.. (https://67-72chevytrucks.com/vboard/showthread.php?t=443868)

3r!c84 01-30-2011 11:33 PM

temp gauge not working..
 
temp gauge was working fine before i messed with it lol you know how thats go's :waah:


but did a tach/fuel gauge swap love it! works great all that works. everything is working fine but my temp gauge. what did i mess up on it. didnt touch anything on that side.. but what do i need to check to fix it? the wire going to the temp sender on the head is fine. wire is not burned up or cut.

give me a little help guys thanks :metal:


http://i995.photobucket.com/albums/a...9/63996374.jpg

http://i995.photobucket.com/albums/a...9/35230976.jpg


truck is off btw oil psi is not that low running...

2badgn 01-31-2011 07:28 AM

Re: temp gauge not working..
 
Nice gauges. What year r they from? It would look perfect in my dad's 84 GMC 3500!

79gmcc15 01-31-2011 08:05 AM

Re: temp gauge not working..
 
Did you double check your connections? maybe your printed circuit has a bad spot??

3r!c84 01-31-2011 10:44 AM

Re: temp gauge not working..
 
Quote:

Originally Posted by 2badgn (Post 4451466)
Nice gauges. What year r they from? It would look perfect in my dad's 84 GMC 3500!

camero lots of moding. not a drop in fit.
Quote:

Originally Posted by 79gmcc15 (Post 4451483)
Did you double check your connections? maybe your printed circuit has a bad spot??

that all looked good.


anyone know what kind of voltage or resistance ut should have in the prongs behind the gauge ?

Silence86 01-31-2011 07:51 PM

Re: temp gauge not working..
 
mine just went out to... crazy how that works..

78cheyenne292 01-31-2011 08:02 PM

Re: temp gauge not working..
 
mine only works when the engine is warm ever since my printed circuit caught fire!

68Timber 01-31-2011 08:21 PM

Re: temp gauge not working..
 
Hope it's just the gauge itself, that would be easy enough to fix.

Love the clock... I have one in a box somewhere that I need to install.

3r!c84 01-31-2011 08:29 PM

Re: temp gauge not working..
 
Quote:

Originally Posted by BRUISER (Post 4452942)
Love the clock... I have one in a box somewhere that I need to install.

its unpluged it do work but it runs down the battery when it sits for a week. its set at 5o clock tho (: its 5o clock somewhere right? ;)

Yupiamlo 02-01-2011 12:40 AM

Re: temp gauge not working..
 
Hey mine stopped working too, I think Im missing the wire that goes from the gauge to the sensor, is it just one wire? what do I need to replace it?

And at some point they must have had a tach in these trucks cause I saw one on ebay the other day it sold for like $80, and I think it said it was from a 76?

3r!c84 02-01-2011 12:53 AM

Re: temp gauge not working..
 
They did it's a rare opation tho. Or on bigger c30 trucks.
Posted via Mobile Device

Silence86 02-03-2011 12:33 PM

Re: temp gauge not working..
 
did you ever figure this out?

3r!c84 02-03-2011 12:50 PM

Re: temp gauge not working..
 
nope. dont feel like pulling the dash out and get my voltmeter out lol ill do it with in a week

kikkegek 02-03-2011 02:26 PM

Re: temp gauge not working..
 
If I am correct the sender is has an ohm resistance at a certain temperature. But I also dont know if the sender is PTC or NTC.

Silence86 02-03-2011 02:40 PM

Re: temp gauge not working..
 
is it possible the wire to the temp sender got burned, i looked under hood to find it on the header

75ChevyGuy 02-03-2011 04:39 PM

Re: temp gauge not working..
 
I believe if you ground the wire out on the frame, the gauge should peg. If that works, I would believe its the sensor thats gone bad

3r!c84 02-03-2011 05:33 PM

Re: temp gauge not working..
 
wire is not burned up on the header. ill double check tho and try to ground it out.

355bullet 02-04-2011 02:04 AM

Re: temp gauge not working..
 
Here ya go man, this is how i fixed mine. I use to buy these at the local car quest. The company that use to sell them went out of busniess..i guess..i cant locate them with the old packaging.These really work, i have them in both my trucks
So i had one of the technicians at work check the resistor to see what kind it is so i can make more for myself in the future. Cuz this is my last one.
I was told you can buy them at a radio shack, then u can crimp the connectors.


This resistor works for oil, temp, and amp


http://i51.photobucket.com/albums/f3...s/kit_9461.jpg


http://i51.photobucket.com/albums/f3.../fixaguage.jpg



http://i51.photobucket.com/albums/f3...istor_9463.jpg

3r!c84 02-04-2011 02:10 AM

Re: temp gauge not working..
 
i can get gauges at the bone yard like nothing. if its a gauge thats a easy fix !

Yupiamlo 02-19-2011 11:15 AM

Re: temp gauge not working..
 
Sorry still stuck on the tach thing, why can't you get a repop Tach anywhere, LMC and Classic parts don't sell them, but they sell every other one

3r!c84 02-19-2011 01:31 PM

Re: temp gauge not working..
 
Repop of the camaro tach or the stock truck tach?
Posted via Mobile Device

Yupiamlo 02-20-2011 12:23 PM

Re: temp gauge not working..
 
Stock truck tach


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