A bad sensor in water-pump???? - Team Camaro Tech
Team Camaro Tech join team camaro
  



Registered users (free) do not see these large ads

Fourth Generation 1993-2002


Reply
 
LinkBack Thread Tools
Display Modes
Old Oct 25th, 08, 09:26 AM   #1 (permalink)
 
Join Date: Jun 2008
Posts: 9
A bad sensor in water-pump????

93 LT1
My fans have never worked but I've never had a temp. problem as long as I didn't set in one spot for too long.
The temp. generally runs around 180-190 consistently with no issues.

*The water-pump went out so I replaced it and the thermostat with new parts and used the coolant temp.sensor from the old pump.*

Issue.....now my fans run constantly and my temp won't come over 140 degrees according to the temp. gauge.

First resolution....unplugged the fans to see if temp.would rise.No good,still 140 degrees according to gauge.

Second resolution.....installed new thermostat.No good,still 140 degrees according to gauge.

Also,the gauge starts from 0 and rises to 140 degrees normally.

My question is this........
1.Does the coolant temp. sensor in the water-pump control the temp. gauge inside the car?
2.Does the coolant temp. sensor in the water-pump control the fans?

Thanks,
Kevin
Professor is offline   Reply With Quote Quick reply to this message
Old Oct 25th, 08, 01:18 PM   #2 (permalink)
Super Moderator
 
Everett#2390's Avatar
 
Join Date: Sep 2000
Location: Va Beach VA
Posts: 32,019
Garage
Re: A bad sensor in water-pump????

Reads like you have a 140°F thermostat instead of an OE temp thermostat. Put thermostat in pot of water on stove and measure water temp to witness opening temp. Thermos start opening at temp stamped on the unit and are fully open at 10°F later.
Coolant sensor for gauge is usually a single wire. Check drvr side cyl head between #1 & #3 cylinders.
Coolant sensor for ECM is two-wire and ECM controls the fans.
AC or DEF is selected and fan(s) are on.
__________________
Give a man a rescued dog for the health of both their souls. May 2017 ROTM Winner - Thank you!
'
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
CUBS - 2016 World Series Champions - Thank you, Joe Madden enjoy your next chapter.
Everett#2390 is offline   Reply With Quote Quick reply to this message
Old Oct 26th, 08, 04:38 AM   #3 (permalink)
Gold Lifetime Member
 
130fe's Avatar
 
Join Date: Feb 2001
Location: Jacksonville, FL
Posts: 1,580
Thumbs up Re: A bad sensor in water-pump????

The sensor in the head is for the temp gauge on the gauge cluster. The sensor in the water pump tells the PCM (computer) the temp for fan operation.
__________________
Chris
1968 Camaro SS coupe, Lemans Blue/medium blue interior
LS3/T56 Ridetech Suspension
130fe is offline   Reply With Quote Quick reply to this message
Reply
Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Team Camaro Tech forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address.
NOTE we receive a lot of registrations with bad email addresses. IF you do not receive your confirmation email you will not be able to post. contact support and we will try and help.
Be sure you enter a valid email address and check your spam folder as well.

Email Address:
Location
Location
First Name
Rather than just Hot69, gotta real name?

Log-in


Thread Tools
Display Modes

Posting Rules
You may post new threads
You may 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
Trackbacks are On
Pingbacks are On
Refbacks are On


» Recent Discussions
Protouring 69 Camaro EFI...
Today 07:44 PM
Today 07:55 PM
1 Replies, 16 Views
radiator mounts 69 ss
Today 10:09 AM
by mpeters
Last post by mpeters
Today 07:45 PM
3 Replies, 72 Views
1969 Camaro Unknown what...
Today 06:01 PM
Last post by Nantooch
Today 07:25 PM
1 Replies, 38 Views
Pitman arm won't fit...
Mar 30th, 20 01:56 PM
Last post by littlebigman
Today 07:20 PM
5 Replies, 214 Views
69 Camaro Turbo EFI 250
Yesterday 08:26 PM
Today 07:13 PM
6 Replies, 110 Views
Looking at this 67 this...
Today 08:03 AM
Last post by Old Dad's 67
Today 06:34 PM
20 Replies, 286 Views
Water Pump Pulley...
Yesterday 01:00 PM
Last post by GlacierBlue68
Today 06:27 PM
12 Replies, 154 Views
Question for Vegas
Today 03:32 PM
by 3d cad
Last post by Vega$69
Today 06:11 PM
3 Replies, 86 Views
A little brake and...
Yesterday 09:16 PM
Last post by Old Dad's 67
Today 05:36 PM
19 Replies, 238 Views
Niblet Changes his...
Mar 10th, 20 05:10 PM
by Niblet
Last post by bilodeaulynn
Today 05:26 PM
18 Replies, 603 Views
Powered by vBadvanced CMPS v3.2.3

All times are GMT -7. The time now is 08:00 PM.



Camaros.net - 2009 AutoForums.com
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.