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#1 |
Registered User
Join Date: Sep 2007
Location: Marysville, CA
Posts: 23
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Temperature Gauge
here's a weird one, I just recently unbolted my headers to replace the gaskets and after I got it all back together and started it up the temp gauge wont move. I'm guessing I bumped a wire or something but my question is where does the signal come from that tells the gauge how hot or cold to read so I know where to start looking?
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#2 |
Registered User
Join Date: Nov 2007
Location: minot north dakota
Posts: 45
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Re: Temperature Gauge
i think they put in various places depending on the year and engine. my coolant sensor is on the drivers side. right above the exhaust manifold i think.
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#3 |
Registered User
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 1,534
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Re: Temperature Gauge
72 Small block - drivers side cylinder head between #1 & #3 spark plugs. Green wire. Oh wait a minute, mine has a idiot light.
__________________
'72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley 4bbl vac sec, TH350 with B&M Shift Improver Kit. 12 bolt positraction. ![]() ![]() ![]() Last edited by Sweet72; 01-12-2008 at 12:57 PM. |
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#4 |
The Older Generation
![]() ![]() ![]() Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,505
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Re: Temperature Gauge
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I had the same problem on the white truck. I broke the tube where it goes into the sender. You will have to find another temp gauge. LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#5 |
Registered User
Join Date: May 2007
Location: Cedar Park, TX USA
Posts: 52
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Re: Temperature Gauge
First, do you have a factory temp gauge or after-market? My '72 has a factory temp gauge, the sending unit is on the passenger side head in between the #5 and #7 header tubes. Of course your could be mounted somewhere else. If you have an after market gauge, is it mechanical or electric? If mechanical look for the coil wound lead going to the engine, could be on driver or passenger side. If it is electric you have probably knocked the connector off of the sending unit, again could be on driver or passenger side. Let us know what you find out.
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Jeff's Current Vehicles: 1989 Turbo Trans Am Pacecar "Life is like racing, it goes by fast and has many turns" |
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#6 |
Registered User
Join Date: Sep 2007
Location: Marysville, CA
Posts: 23
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Re: Temperature Gauge
Thanks alot guys, i have been staying at my girl's house the last couple days but am going home tonight and I will let you know what I find.
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#7 |
Registered User
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 1,534
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Re: Temperature Gauge
Staying at your girl's house? Man, you need to get serious about this truck thing and forget about the "girls".
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__________________
'72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley 4bbl vac sec, TH350 with B&M Shift Improver Kit. 12 bolt positraction. ![]() ![]() ![]() |
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#8 |
Registered User
Join Date: Sep 2007
Location: Marysville, CA
Posts: 23
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Re: Temperature Gauge
Man my mom needed a place to stay for a while so I needed to get away. But yeah, I looked and saw that the wire going to the gauge had come off the connector, hooked it back up and it works like a champ again, thanks everyone.
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