C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Temperature sensor wire

Thread Tools
 
Search this Thread
 
Old May 26, 2020 | 03:50 PM
  #1  
1969RAY's Avatar
1969RAY
Thread Starter
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 1,236
Likes: 288
From: ESCONDIDO CA
2025 C2 of the Year ('63 and '67) Finalist - Unmodified
C2 of Year Finalist (appearance mods) 2019
Default Temperature sensor wire

I have a '69 big block that just lost the wire to the temperature sender. Still connected to the sender, it just fell off from where ever it was connected on the other end.
Anybody know where that wire connects? I can't find a broken end or any sign of where it may have come from. Pictures would be the most help...and thanks!
Reply
Old May 26, 2020 | 04:28 PM
  #2  
CanadaGrant's Avatar
CanadaGrant
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2006
Posts: 4,057
Likes: 421
From: BC
Default

On a 69 big block the sensor wire comes up and out of the harness just below the wire loom hangar that attaches to the back of the alternator. Below is my 69 427 with the original wire harness and my finger is right where the sensor wire separates from the rest of the harness.


Reply
Old May 26, 2020 | 05:27 PM
  #3  
1969RAY's Avatar
1969RAY
Thread Starter
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 1,236
Likes: 288
From: ESCONDIDO CA
2025 C2 of the Year ('63 and '67) Finalist - Unmodified
C2 of Year Finalist (appearance mods) 2019
Default

That is a great picture! Mine came from the other direction (from the rear of the engine) but I will see if I can find an opening in that wire bundle somewhere towards the back.. My motor is not original to the car, which may explain the difference.
--Steve
Reply
Old May 26, 2020 | 05:29 PM
  #4  
MelWff's Avatar
MelWff
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,598
Likes: 2,540
Default

On my 69 small block the wire comes from the same spot as shown in the picture.
Reply
Old May 27, 2020 | 01:23 PM
  #5  
1969RAY's Avatar
1969RAY
Thread Starter
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 1,236
Likes: 288
From: ESCONDIDO CA
2025 C2 of the Year ('63 and '67) Finalist - Unmodified
C2 of Year Finalist (appearance mods) 2019
Default

Originally Posted by CanadaGrant
On a 69 big block the sensor wire comes up and out of the harness just below the wire loom hangar that attaches to the back of the alternator. Below is my 69 427 with the original wire harness and my finger is right where the sensor wire separates from the rest of the harness.

I looked at some older pictures of mine--yup, you are correct! Mine also comes from the area described. Thanks for the help.
--Steve
Reply

Get notified of new replies

To Temperature sensor wire





All times are GMT -4. The time now is 03:03 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE