Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Digital HVAC Display Question

Thread Tools
 
Search this Thread
 
Old Aug 17, 2011 | 06:48 PM
  #1  
IDM's Avatar
IDM
Thread Starter
Le Mans Master
10 Year Member
 
Joined: Aug 2005
Posts: 7,890
Likes: 0
From: FL
Default Digital HVAC Display Question

Does turning the passenger **** on your HVAC change your air temp reading?

On my car it does not but the drivers side **** does.

I can't remember if it was always this way, havent driven a C5 for a while.
Reply
Old Aug 17, 2011 | 06:53 PM
  #2  
Tyteflows's Avatar
Tyteflows
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2010
Posts: 394
Likes: 71
From: Miami Florida
Default

working as intended
Reply
Old Aug 17, 2011 | 07:02 PM
  #3  
corvettezman's Avatar
corvettezman
Race Director
Supporting Lifetime
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 13,598
Likes: 1,353
From: Home of the VOLS ! Knoxville, TN. Tennessee
St. Jude Donor '11-'12-'13, '15, '16-'17-'18-'19
Default

It's just fine. Passenger side has no reading.
Reply
Old Aug 17, 2011 | 07:11 PM
  #4  
IDM's Avatar
IDM
Thread Starter
Le Mans Master
10 Year Member
 
Joined: Aug 2005
Posts: 7,890
Likes: 0
From: FL
Default

not real helpful when you have replaced the indicator ***** with chrome ones

Thanks guys
Reply
Old Aug 17, 2011 | 10:52 PM
  #5  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,360
Likes: 24,783
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '26
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

No, it does not change the reading, but it does adjust the passenger side temp up to I believe approximately +/- 6* F. If the driver-set temperature is set at 60F (16C) or 90F (32C), turning the passenger **** has no effect because the system is locked at a maximum setting.
Reply
Old Aug 18, 2011 | 02:31 AM
  #6  
DeeGee's Avatar
DeeGee
Tech Contributor
20 Year Member
Top Answer: 1
 
Joined: Dec 2003
Posts: 19,384
Likes: 87
From: Horncastle Lincolnshire, England
2023 C5 of the Year Finalist - Unmodified
Default

Originally Posted by Vetteman Jack
No, it does not change the reading, but it does adjust the passenger side temp up to I believe approximately +/- 6* F. If the driver-set temperature is set at 60F (16C) or 90F (32C), turning the passenger **** has no effect because the system is locked at a maximum setting.
Spot on as usual Jack
Reply
Old Aug 18, 2011 | 09:09 AM
  #7  
jrose7004's Avatar
jrose7004
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2004
Posts: 58,501
Likes: 1,828
From: Oklahoma City OK
C6 of Year Finalist (appearance mods) 2019
Default

Nope, the driver side is in control.
Reply
Old Aug 18, 2011 | 11:35 AM
  #8  
jim993's Avatar
jim993
Drifting
15 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Sep 2009
Posts: 1,862
Likes: 594
From: Prescott, Arizona
Default

I would also note that on a couple of occasions, turning the **** on the driver side TOO FAST confused the computer in my car, resulting in no heat.

For the last year, I have been turning the **** more slowly with no repeat of the problem.

Corvette Action Center has an informational post from GM on this symptom FYI.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 18, 2011 | 01:09 PM
  #9  
IDM's Avatar
IDM
Thread Starter
Le Mans Master
10 Year Member
 
Joined: Aug 2005
Posts: 7,890
Likes: 0
From: FL
Default

very good to note because I always keep it on 60 so my passenger **** doesnt do anything at that point if its locked

thanks guys we have disected the c5 hvac, what nerds we are. Now can someone take mine out and resolder one led bulb that is starting to blink. Guess I am not good at soldering or my suspension is too stiff.
Reply
Old Aug 18, 2011 | 01:47 PM
  #10  
mikesvette1's Avatar
mikesvette1
Instructor
10 Year Member
 
Joined: Apr 2011
Posts: 121
Likes: 29
From: rudy ar
Default

Jack thanks so much for the information. I though mine had stopped working but i have had it at 60 so now i know what is wrong, saved me a few bucks to because i was going to tear into it this winter, again thankyou so much.
Reply

Get notified of new replies

To Digital HVAC Display Question





All times are GMT -4. The time now is 06:49 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE