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 02-27-2014, 11:35 AM   #1
Hugh Mongus
Registered User
 
Join Date: Jan 2014
Location: Tulsa, OK
Posts: 360
Temp sender

I bought a new temp sender a few days ago from Oreilly's. I installed it on the passenger side near the back of the engine where the PO had installed a mechanical one. My gauge never moves. The wire is in good shape, and I polished the terminal to ensure good contact. Any ideas what could cause no reading?

Thanks!
__________________
-Jason
USN Retired
Hugh Mongus is offline   Reply With Quote
Old 02-27-2014, 12:24 PM   #2
1972SUPERSB
Registered User
 
1972SUPERSB's Avatar
 
Join Date: Sep 2012
Location: San Antonio, TX
Posts: 1,026
Re: Temp sender

I have always seen them on the drivers side of the engine just above the second spark plug from the front. Should be a threaded hole there.
__________________
Jeff

1972 Cheyenne Super SWB 350, Auto, Bucket Seats w/Console, Tach, Factory A/C, P/S ,P/B, Tilt

1998 Chevy 1500 Ext Cab 5.7, Pewter w/blue interior
1972SUPERSB is offline   Reply With Quote
Old 02-27-2014, 01:50 PM   #3
hamjet
Registered User
 
hamjet's Avatar
 
Join Date: Apr 2013
Location: South Westerlo, New York
Posts: 1,325
Re: Temp sender

If its an electric one you didn't use pipe tape or any other pipe dope compound did you? it may stop from giving you a good ground connection...
__________________
Thanks, Joe..
1969 C/10, 348 C.I., 3X2 bbl. V8, 2004r , LWB.
hamjet is offline   Reply With Quote
Old 02-27-2014, 02:42 PM   #4
Hugh Mongus
Registered User
 
Join Date: Jan 2014
Location: Tulsa, OK
Posts: 360
Re: Temp sender

I used teflon tape on the threads. I will remove it and reinstall without teflon.
__________________
-Jason
USN Retired
Hugh Mongus is offline   Reply With Quote
Old 02-27-2014, 03:06 PM   #5
ray_mcavoy
Registered User
 
Join Date: Nov 2009
Location: Sherman, ME
Posts: 2,366
Re: Temp sender

Quote:
Originally Posted by 1972SUPERSB View Post
I have always seen them on the drivers side of the engine just above the second spark plug from the front. Should be a threaded hole there.
^ I agree.

That location over on the rear passenger side was sometimes used for a temp switch on trucks with the TCS (transmission controlled spark) emissions system. That system has nothing to do with the temp gauge. So you might not have the new sending unit plugged into the correct wire if you used an existing wire/connector that was near that rear pass side of the engine.
ray_mcavoy is offline   Reply With Quote
Old 02-27-2014, 03:51 PM   #6
hamjet
Registered User
 
hamjet's Avatar
 
Join Date: Apr 2013
Location: South Westerlo, New York
Posts: 1,325
Re: Temp sender

^ x 2
__________________
Thanks, Joe..
1969 C/10, 348 C.I., 3X2 bbl. V8, 2004r , LWB.
hamjet 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 10:54 AM.


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