Temp gauge

Tiny
MRTOO
  • MEMBER
  • 1996 CHEVROLET CAPRICE
  • 208,963 MILES
I installed a new temp switch and connected the wire, and still nothing. What would be my next move to fix this gauge? Also I have an unconnected wire that looks just like the one hook to the temp switch on the block, this wire is up by the fire wall ( under the hood) on the passenger side of the car could this be the wire I need connected and where should it be connected? THX
Friday, December 9th, 2011 AT 8:55 PM

23 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
How many wires were going to the sensor you replaced and what colors were the wires?Also what size engine do you have?
Was this
answer
helpful?
Yes
No
Friday, December 9th, 2011 AT 8:59 PM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
1996 chevy caprice classic 4.3 is the size. There was 2 wires going to the temp switch, their colors are yellow and purple.
Was this
answer
helpful?
Yes
No
Friday, December 9th, 2011 AT 10:20 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
I found a single wire sensor with a single dark green wire going to it for the gauge. Do you see one of those?It shows it right above the starter. Let me know what you find.
Was this
answer
helpful?
Yes
No
Friday, December 9th, 2011 AT 11:57 PM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Is there a place where I can go to see this, my temp switch sensor is kinda high up on the block and no where near the starter its right in the front of the motor. This 350 dosnt have a fan on the motor it has 2 electric fans
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 12:20 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
350?So is this a 4.3L or 5.7L engine?
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 12:39 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Im pretty sure a 4.3
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 12:44 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
In your last post you mentioned your 350 doesnt have a fan on it. Open the hood and look at the emissions label it will tell you what size engine you have. Let me know.
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 12:53 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Says 4.3
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 12:58 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Really its (temp switch)not right to the block but on a part that has 2 hoses for rad. Going into it
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:01 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Here is the diagram.
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:01 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
I'll check it out
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:08 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Is the sensor you changed under the water pump?
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:08 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
I think so, but what you showed looked nothing like it
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:18 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
The one I posted a diagram of is supposed to be the gauge sensor with a single green wire going to it. Let me know if you find that where I posted the diagram of.
Was this
answer
helpful?
Yes
No
+1
Saturday, December 10th, 2011 AT 1:20 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
I think so, or it might be on it but what you showed looked nothing like it
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:22 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Not there at all looks more like in the water pump
Was this
answer
helpful?
Yes
No
Saturday, December 10th, 2011 AT 1:28 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Look and see if the sensor is where I posted a diagram for.
Was this
answer
helpful?
Yes
No
+1
Saturday, December 10th, 2011 AT 1:30 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Thats the one for the engine coolant temp sensor the one I posted a diagram for is supposed to be the one for the gauge. Keep me posted on what you find.
Was this
answer
helpful?
Yes
No
+1
Saturday, December 10th, 2011 AT 1:42 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Sure its not the same
Was this
answer
helpful?
Yes
No
+1
Saturday, December 10th, 2011 AT 1:54 AM
Tiny
MRTOO
  • MEMBER
  • 17 POSTS
Yes when I changed it coolant was coming out all over so your saying I should look around by the starter to find the correct one and since I put a temp switch in there need I change it to?
Was this
answer
helpful?
Yes
No
+1
Saturday, December 10th, 2011 AT 2:02 AM

Please login or register to post a reply.

Sponsored links