C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

HVAC help needed

Thread Tools
 
Search this Thread
 
Old Mar 22, 2011 | 09:19 PM
  #1  
bowtiebubba's Avatar
bowtiebubba
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jan 2003
Posts: 2,056
Likes: 0
From: monroe city mo
Default HVAC help needed

The hvac unit always displays 69 degrees. What would cause this?
Reply
Old Mar 22, 2011 | 09:32 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,493
Likes: 1,178
From: Dyer, IN
Default

Originally Posted by bowtiebubba
The hvac unit always displays 69 degrees. What would cause this?
Most likely the outside air temp sensor, connector/wiring. Any codes?
Reply
Old Mar 23, 2011 | 02:03 AM
  #3  
00Corvette's Avatar
00Corvette
Melting Slicks
 
Joined: Sep 2006
Posts: 2,736
Likes: 7
From: Redding CA
Default

If no codes, Lucky is right. (as usual)

The outside air temp sensor is located down below the radiator shroud right on or next to the frame rail. Easiest access is lying on the ground with the front of the car jacked up.

You can probably do a resistance check on the connector after you unplug it after doing a visual inspection of the wiring(but I'm not good with a meter so I don't know how).

If you're wiring all looks good, the temp sensor is like 10-15 bucks..contact Gene @ GMPARTSHOUSE
Reply
Old Mar 23, 2011 | 05:37 AM
  #4  
bowtiebubba's Avatar
bowtiebubba
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jan 2003
Posts: 2,056
Likes: 0
From: monroe city mo
Default

Thanks guys. I will give that a try.
Reply
Old Mar 23, 2011 | 11:41 AM
  #5  
rwlc5's Avatar
rwlc5
Burning Brakes
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Nov 2001
Posts: 1,164
Likes: 81
From: Bel Air MD
Default

If when you try to change the temp setting and it does not change or will only vary by a few degrees, you will need to replace the unit. Mine would do that and i also had trouble turning it off even though you would press the off button. I bought a remanufactured unit.
Reply

Get notified of new replies

To HVAC help needed





All times are GMT -4. The time now is 03:07 AM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE