C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Choke wire?

Thread Tools
 
Search this Thread
 
Old Mar 3, 2013 | 02:55 PM
  #1  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default Choke wire?

1980 L-48. From the driver's fender wiring harness to alternator, idle solenoid, etc, I have a wire that has been cut leaving a few inches left. It is black with a green stripe. The electric choke has nothing going to it. Am I correct in thinking this black/green stripe wire is for the choke? If so, why would someone delete this?
Reply
Old Mar 3, 2013 | 03:06 PM
  #2  
toolman0114's Avatar
toolman0114
Racer
10 Year Member
 
Joined: Jul 2004
Posts: 441
Likes: 1
From: Windsor Ontario
Default

I would check the wire for voltage, if it is the choke wire
1st with key off - no voltage
2nd with key on - no voltage
3rd with engine running - power
If you have these then I would say it is the electric chime wire.
You DO NOT want power to the electric choke unless the motor is running, you don't want the choke to open until then.
Mt choke wire comes off the top of the alternator, which only puts out voltage when the motor runs.
Reply
Old Mar 3, 2013 | 03:13 PM
  #3  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default

Thanks toolman, I'll put a meter on it.
Reply
Old Mar 3, 2013 | 03:30 PM
  #4  
Raphiki's Avatar
Raphiki
Melting Slicks
Supporting Lifetime Gold
St. Jude 10 Year Donor
Conversation Starter
Liked
Loved
 
Joined: Jun 2005
Posts: 2,239
Likes: 74
From: Palatine, Peoples Republic of Illinois
St. Jude Donor '09-'10-'11-12-'13-'14-'15-'16-'17-‘18
NCM Sinkhole Donor
Default

I think the choke wire is supposed to be a light blue.
Reply
Old Mar 3, 2013 | 04:11 PM
  #5  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default

No power in any mode from black/green stripe wire. Don't know what it's for? Idle solenoid wire is light blue. AIM is vague but shows what appears to be two separate wires for idle solenoid and choke. Besides the black/ green stripe wire there are no other wires from the harness. Could I just jump off the idle solenoid wire over to the choke?
Reply
Old Mar 3, 2013 | 04:23 PM
  #6  
Raphiki's Avatar
Raphiki
Melting Slicks
Supporting Lifetime Gold
St. Jude 10 Year Donor
Conversation Starter
Liked
Loved
 
Joined: Jun 2005
Posts: 2,239
Likes: 74
From: Palatine, Peoples Republic of Illinois
St. Jude Donor '09-'10-'11-12-'13-'14-'15-'16-'17-‘18
NCM Sinkhole Donor
Default

A lot of people tap into the hot wire for the wipers. It's on when you need it, off when you don't.
Reply
Old Mar 3, 2013 | 04:28 PM
  #7  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default

The same with the idle solenoid wire, only energized when the car is running. Just a short jump wire to the choke. Thoughts?
Reply
Old Mar 3, 2013 | 04:33 PM
  #8  
Raphiki's Avatar
Raphiki
Melting Slicks
Supporting Lifetime Gold
St. Jude 10 Year Donor
Conversation Starter
Liked
Loved
 
Joined: Jun 2005
Posts: 2,239
Likes: 74
From: Palatine, Peoples Republic of Illinois
St. Jude Donor '09-'10-'11-12-'13-'14-'15-'16-'17-‘18
NCM Sinkhole Donor
Default

As long as it's heavy enough to carry the load and is on when you need it what's the worst that could happen? Besides fiery ***** of flame, death and destruction, and the appocalipse.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

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

 Joe Kucinski
story-4

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

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Michael S. Palmer
story-9

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

 Joe Kucinski
Old Mar 3, 2013 | 04:53 PM
  #9  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default

And jumping from the wipers is apocalypse safe?
Reply
Old Mar 3, 2013 | 05:01 PM
  #10  
Raphiki's Avatar
Raphiki
Melting Slicks
Supporting Lifetime Gold
St. Jude 10 Year Donor
Conversation Starter
Liked
Loved
 
Joined: Jun 2005
Posts: 2,239
Likes: 74
From: Palatine, Peoples Republic of Illinois
St. Jude Donor '09-'10-'11-12-'13-'14-'15-'16-'17-‘18
NCM Sinkhole Donor
Default

Let's hook it up and see! Have you used and ohmmeter to check the draw from the choke?
Reply
Old Mar 3, 2013 | 07:05 PM
  #11  
DRIVESHAFT's Avatar
DRIVESHAFT
Drifting
20 Year Member
 
Joined: Aug 2005
Posts: 1,682
Likes: 3
From: League City TX
Default

Originally Posted by Fireball57
No power in any mode from black/green stripe wire. Don't know what it's for? Idle solenoid wire is light blue.
According to my '80 wiring diagram, the light blue wire is the choke wire.
The black & green wire is for the idle stop solenoid.
Reply
Old Mar 3, 2013 | 07:30 PM
  #12  
billcarson's Avatar
billcarson
Drifting
10 Year Member
 
Joined: Aug 2010
Posts: 1,839
Likes: 45
From: nassau co. new york
Default

the electric choke heater on my edelbrock carb draws close to 1 amp.if that helps anyone.i put an ammeter in series with it for the test.i would assume as it heats the resistance will climb and the amperage will drop.
Reply
Old Mar 3, 2013 | 10:30 PM
  #13  
Fireball57's Avatar
Fireball57
Thread Starter
Intermediate
 
Joined: Jan 2013
Posts: 26
Likes: 0
From: Kingwood TX
Default

Originally Posted by DRIVESHAFT
According to my '80 wiring diagram, the light blue wire is the choke wire.
The black & green wire is for the idle stop solenoid.
Thanks Driveshaft, appreciate the input.
Reply

Get notified of new replies

To Choke wire?





All times are GMT -4. The time now is 01:27 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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