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

vent cable locations

Thread Tools
 
Search this Thread
 
Old Sep 2, 2007 | 11:22 AM
  #1  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default vent cable locations

if was hooking up my centre console on my 70 stingray and i only have 3 vent cables and im pretty sure that there are supposed to be 4. If someone could shed some light on the routing of the cables. i have the 2 side vent cables and one coming from behind the radio, but i dont know where the other one is, or if there is another one?
Reply
Old Sep 2, 2007 | 11:54 AM
  #2  
Busrydr's Avatar
Busrydr
Racer
10 Year Member
 
Joined: Jun 2006
Posts: 316
Likes: 1
From: Southern California
Default

If I'm not mistaken there are only 3. The left and right side vents controlled by the levers and one cable to control a door on the heater box with is controlled by the thumb wheel.

But again, I may be mistaken.
Reply
Old Sep 2, 2007 | 12:15 PM
  #3  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default

what connects to the other thumb wheel?
Reply
Old Sep 2, 2007 | 02:29 PM
  #4  
70Donnybrooke's Avatar
70Donnybrooke
Pro
10 Year Member
 
Joined: Mar 2004
Posts: 640
Likes: 1
From: Mertztown Pa
Default

Originally Posted by ace_cobra
what connects to the other thumb wheel?
The other one is vacuum operated. It is a big plug that has several hoses coming out of it to work the HVAC.
Reply
Old Sep 2, 2007 | 02:59 PM
  #5  
Busrydr's Avatar
Busrydr
Racer
10 Year Member
 
Joined: Jun 2006
Posts: 316
Likes: 1
From: Southern California
Default

Originally Posted by ace_cobra
what connects to the other thumb wheel?
I would be guessing if I said for certain. I just removed my unit to install the Hot Rod Air. I haven't put it back in yet. But I know that one cable was connected to the thumb wheel mechanism. Had to pop off the little washer like keeps to free the cable.

On the right wheel, there is a vacuum control for the rear deck vents. The left thumb wheel I believe has the 4 hose vacuum pod. The 3rd cable connects to the arm of one of the thumb wheels. I am almost certain it connects to the heater box. All other doors are vacuum operated.
Reply
Old Sep 2, 2007 | 03:37 PM
  #6  
Busrydr's Avatar
Busrydr
Racer
10 Year Member
 
Joined: Jun 2006
Posts: 316
Likes: 1
From: Southern California
Default

Based on the AIM for my 73 that was a Non-A/C car, it looks like the 3rd cable connects to the right thumb wheel and the other end connects to the heater box to control the defrost diverter door.

It does route from the right thumb wheel towards the radio and then bends to the right to connect to the assm on the heater box.
Reply
Old Sep 2, 2007 | 03:42 PM
  #7  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default

ok so what connects to the left wheel?
Reply
Old Sep 2, 2007 | 06:51 PM
  #8  
Theiskell's Avatar
Theiskell
Burning Brakes
 
Joined: Aug 2007
Posts: 1,173
Likes: 1
From: Liberty Missouri
Default

Originally Posted by ace_cobra
ok so what connects to the left wheel?
I have a 69 but I am pretty sure yours is the same. The left wheel if you look at your heater assy moves a vacuum switch that a 4 port round vacuum connection attaches to. The previous posts are correct in regards to the 3 cables, I just went through all of this on mine. Hope this helps
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Sep 2, 2007 | 07:37 PM
  #9  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default

ok and what do the cable anchors bolt to? By anchors i mean the hard plastic peices that keep the other cable from moving and allowing just the inner cable to move
Reply
Old Sep 2, 2007 | 07:46 PM
  #10  
Theiskell's Avatar
Theiskell
Burning Brakes
 
Joined: Aug 2007
Posts: 1,173
Likes: 1
From: Liberty Missouri
Default

Not sure if this is correct but mine were on the posts that the front fiber optics cover uses to bolt to the console. The 7/16 nut was holding the cover on then the tab for the cable was on and then a clip to hold it all together. I am not sure that was English but I understood did you.
Reply
Old Sep 2, 2007 | 09:19 PM
  #11  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default

do you mean the fibre optics trim plate? and what about the thumb wheel cable, what does it tie to?
Reply
Old Sep 2, 2007 | 10:01 PM
  #12  
Theiskell's Avatar
Theiskell
Burning Brakes
 
Joined: Aug 2007
Posts: 1,173
Likes: 1
From: Liberty Missouri
Default

Originally Posted by ace_cobra
do you mean the fibre optics trim plate? and what about the thumb wheel cable, what does it tie to?
Yes the trim plate.....not sure on the thumb wheel.... hook it to the post and see what it lies up with there cant be much in that area..
Reply
Old Sep 2, 2007 | 11:44 PM
  #13  
Busrydr's Avatar
Busrydr
Racer
10 Year Member
 
Joined: Jun 2006
Posts: 316
Likes: 1
From: Southern California
Default

The right thumb wheel arm (for lack of a better word) has a little 1/4 vertical stub. The cable attaches to this and is held in place with a spring type washer (the perforated washer thingy) that is actaully a press-on nut. The cable has a black plastic mounting tab atthe thumb control end that attaches to the right bracket of the control unit. The other end attaches to the heater box.

I don't have pictures because all my stuff is ripped out. But if you're still unsure I can pull out the box and snap some pics.
Reply
Old Sep 3, 2007 | 12:26 AM
  #14  
ace_cobra's Avatar
ace_cobra
Thread Starter
Racer
10 Year Member
 
Joined: Apr 2007
Posts: 357
Likes: 0
From: Porters Lake Nova Scotia
Default

no thats ok, i think i will be able to manage. Im going to try and reassemble console tomorrow and hope for the best
Reply

Get notified of new replies

To vent cable locations





All times are GMT -4. The time now is 11:36 AM.

story-0
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-1
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
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
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-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
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