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

Starter Wiring

Thread Tools
 
Search this Thread
 
Old Sep 13, 2016 | 01:51 PM
  #1  
Bloodzone's Avatar
Bloodzone
Thread Starter
Burning Brakes
10 Year Member
Liked
Loved
Top Answer: 1
 
Joined: May 2014
Posts: 884
Likes: 128
From: Rhine Georgia
Default Starter Wiring



Replacing crappy starter wiring. I've got the correct harness on the way.

please correct me if I'm wrong....

Harness has 1 purple wire.
3 Red wires running through 2 fusible links then connected together.
1 black ground wire.

Red wires that use fusible links connect at red circle (closest to engine).
Purple wire connects at Purple circle.
Nothing I'm adding connects at White circle.
Black wire grounds to tranny or starter mount bolt.

car is a 79 with AC and no aux fan


Last edited by Bloodzone; Sep 13, 2016 at 02:38 PM.
Reply
Old Sep 13, 2016 | 04:38 PM
  #2  
cardo0's Avatar
cardo0
Le Mans Master
20 Year Member
 
Joined: Oct 2002
Posts: 7,098
Likes: 378
From: Las Vegas - Just stop perpetuating myths please.
Default

Well it a little effort but I found a wiring diagram on-line: http://wordpress.keystonestatecorvet...m/?page_id=118

Well there is no "black ground wire" on that schematic for the starter wiring. The only black wire is the pos + cable to/from the battery. You need to make a resistance check of the black wire in your harness. If it has zero resistance to any of the red wires it's gonna be hot all the time and connecting it to ground will burn up that wire & harness!
The rest of the red wires all connect to the same terminal - the large terminal post the batt cable connects to. And the purple wire connects to its own terminal - normally called the "S" terminal.
Reply
Old Sep 13, 2016 | 05:32 PM
  #3  
Peterbuilt's Avatar
Peterbuilt
Le Mans Master
15 Year Member
 
Joined: Aug 2006
Posts: 7,411
Likes: 1,549
From: mount holly NC
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2019 C3 of Year Finalist (appearance mods)
Default

Originally Posted by Bloodzone


Replacing crappy starter wiring. I've got the correct harness on the way.

please correct me if I'm wrong....

Harness has 1 purple wire.
3 Red wires running through 2 fusible links then connected together.
1 black ground wire.

Red wires that use fusible links connect at red circle (closest to engine).
Purple wire connects at Purple circle.
Nothing I'm adding connects at White circle.
Black wire grounds to tranny or starter mount bolt.

car is a 79 with AC and no aux fan

You are correct:
The RED (on the left in your photo) connects with the BLACK wire coming from the battery.
The purple connects to the "S" terminal on the solenoid which is closest to the block.
The BLACK (on the right in your photo) is a ground for the fan and wiper motor and connects to a starter or bell housing bolt.
Your 1979 has nothing connected to the"R" terminal.

Reply

Get notified of new replies

To Starter Wiring





All times are GMT -4. The time now is 02:41 PM.

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