General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

Alternator wire

Thread Tools
 
Search this Thread
 
Old May 8, 2009 | 07:41 PM
  #1  
mmorellicamaross's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2004
Posts: 148
Likes: 0
Default Alternator wire

Does anybody know were I can order the red alternator wire that attaches to the alternator?
Reply
Old May 8, 2009 | 07:46 PM
  #2  
LS6427's Avatar
Banned
iTrader: (2)
 
Joined: May 2008
Posts: 11,289
Likes: 13
From: South Florida
Default

Originally Posted by mmorellicamaross
Does anybody know were I can order the red alternator wire that attaches to the alternator?

http://cgi.ebay.com/ebaymotors/LS1-A...Q5fAccessories

But you can just resplice them and they work fine.
Reply
Old May 8, 2009 | 08:22 PM
  #3  
1986irocz28's Avatar
TECH Apprentice
iTrader: (5)
 
Joined: Jan 2008
Posts: 336
Likes: 0
From: Audubon Park New Jersey
Default

Originally Posted by LS6427
http://cgi.ebay.com/ebaymotors/LS1-A...Q5fAccessories

But you can just resplice them and they work fine.
x2......
Reply
Old May 10, 2009 | 08:13 AM
  #4  
mmorellicamaross's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2004
Posts: 148
Likes: 0
Default

has anybody followed the red wire all the way to the computer? does anyone have any photos of this. I believe it goes up and around the fuel rails and to the computer. Has anybody ever have any problems with that wire besides right above the alernator?
Reply
Old May 10, 2009 | 05:57 PM
  #5  
LS6427's Avatar
Banned
iTrader: (2)
 
Joined: May 2008
Posts: 11,289
Likes: 13
From: South Florida
Default

Originally Posted by mmorellicamaross
has anybody followed the red wire all the way to the computer? does anyone have any photos of this. I believe it goes up and around the fuel rails and to the computer. Has anybody ever have any problems with that wire besides right above the alernator?
I've only heard of problem where it breaks near the plug that attaches to the alternator.

Why.....do you think yours is messed up somewhere else?
Reply
Old May 10, 2009 | 06:03 PM
  #6  
bboyferal's Avatar
TECH Junkie
iTrader: (9)
 
Joined: Apr 2005
Posts: 3,472
Likes: 0
From: Miami, FL
Default

I've broken every OEM one each time... Especially when they're like ten years old they break like spaghetti, usually by the pigtail connector... It doesn't help that it's taut with no slack OEM.

I always resplice them with a new connector and plenty of slack so that they can't break next time I remove the alternator.
Reply
Old May 10, 2009 | 06:20 PM
  #7  
LS6427's Avatar
Banned
iTrader: (2)
 
Joined: May 2008
Posts: 11,289
Likes: 13
From: South Florida
Default

Originally Posted by bboyferal
I've broken every OEM one each time... Especially when they're like ten years old they break like spaghetti, usually by the pigtail connector... It doesn't help that it's taut with no slack OEM.

I always resplice them with a new connector and plenty of slack so that they can't break next time I remove the alternator.
Yup, thats what I did when mine broke, put about 8 inches extra slack in there for next time.
Reply
Old May 11, 2009 | 07:59 AM
  #8  
mmorellicamaross's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2004
Posts: 148
Likes: 0
Default

I'm not sure if it is damaged somewere else, my power steering pump was leaking power steering fluid onto the alternator and onto that pigtail so it may have been damaged. I changed the alternator 2 and had the voltage checked on the battery and I am not getting recharged by the alternator. This was a new pigtail because I just put a new forged short block in and just had the car tunned. So could the power steering fluid caused the pigtail to go bad and is there a way to test that wire with a meter? and if there is does anyone know what terminal it is.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old May 11, 2009 | 12:35 PM
  #9  
LS6427's Avatar
Banned
iTrader: (2)
 
Joined: May 2008
Posts: 11,289
Likes: 13
From: South Florida
Default

Originally Posted by mmorellicamaross
I'm not sure if it is damaged somewere else, my power steering pump was leaking power steering fluid onto the alternator and onto that pigtail so it may have been damaged. I changed the alternator 2 and had the voltage checked on the battery and I am not getting recharged by the alternator. This was a new pigtail because I just put a new forged short block in and just had the car tunned. So could the power steering fluid caused the pigtail to go bad and is there a way to test that wire with a meter? and if there is does anyone know what terminal it is.
Yes, PS fluid is a killer. I would try to spray the **** out of that plug and wire with Sea Foam Deep Creep or WD-40....to try and break-up/clean all the PS fluid out of it. If that doesn't work, just splie a new piece of wire with a new plug, like the one from ebay.

To test it you'll have to start the engine, because I believe the signal is sent to the alternator AFTER the engine is started, not when the key is just turned forward to "on".
Reply
Old May 11, 2009 | 06:36 PM
  #10  
MasterV8's Avatar
TECH Enthusiast
15 Year Member
iTrader: (7)
 
Joined: Jul 2005
Posts: 604
Likes: 4
From: UK
Default

Originally Posted by bboyferal
I've broken every OEM one each time... Especially when they're like ten years old they break like spaghetti, usually by the pigtail connector... It doesn't help that it's taut with no slack OEM.

I always resplice them with a new connector and plenty of slack so that they can't break next time I remove the alternator.
I noticed later after breaking mine, that if you pull all 4 connectors, intake,TB & there's another further back you can actually get a couple more inches slack.
The red wire seems to go into the same harness, might not seem much, but everylittle helps.
Reply
Old Feb 7, 2010 | 11:47 PM
  #11  
buddha845's Avatar
TECH Apprentice
15 Year Member
iTrader: (3)
 
Joined: Dec 2005
Posts: 324
Likes: 1
From: Tampa, FL
Default

http://cgi.ebay.com/ebaymotors/LS1-A...Q5fAccessories

do any chain part stores carry this connector? part #? figures nobody in napa or pep boys has any idea what im talking about
Reply
Old Feb 8, 2010 | 08:42 PM
  #12  
redbird555's Avatar
TECH Veteran
iTrader: (14)
 
Joined: Mar 2009
Posts: 4,444
Likes: 9
From: Pompano Beach FL
Default

I broke one on a friends car and it sucked cuz we needed the car running that night. I ended up going to the junk yard. I found that a lot of gm cars use that same alternator connector I believe i got his off a sunfire and just spliced it in.
Reply
Old Feb 9, 2010 | 12:44 AM
  #13  
koolaid_kid's Avatar
TECH Junkie
iTrader: (21)
 
Joined: Jul 2005
Posts: 3,023
Likes: 1
From: Indianapolis
Default

Originally Posted by buddha845
http://cgi.ebay.com/ebaymotors/LS1-A...Q5fAccessories

do any chain part stores carry this connector? part #? figures nobody in napa or pep boys has any idea what im talking about
Did you take a picture of the connector (or the connector itself) to NAPA? The NAPA by my house has a book filled with parts to make those weatherproof connectors, they just need to know what fittings to include.
Reply
Old Feb 9, 2010 | 11:34 AM
  #14  
70hemicuda's Avatar
TECH Regular
iTrader: (33)
 
Joined: Jan 2007
Posts: 423
Likes: 0
From: Houston Tx
Default

bwahhahaha. mine broke too. i thought i was the only one. just respliced it
Reply
Old Feb 20, 2010 | 10:20 PM
  #15  
camaro1275's Avatar
Teching In
 
Joined: Jan 2010
Posts: 34
Likes: 0
Default

stupid connector.. mines broke 2.. pain in the *** if u ask me .. that stupid connector is what sends the info to the alternator to charge correct? .. mines busted and i needed this car runnin tonight.. (track night)
Reply
Old Feb 21, 2010 | 04:44 AM
  #16  
7th Darkness's Avatar
TECH Regular
iTrader: (15)
 
Joined: Jun 2006
Posts: 407
Likes: 1
From: Lexington, KY
Default

Part Number 494 at the zone
Reply
Old Feb 21, 2010 | 08:36 PM
  #17  
*98TransAm*'s Avatar
TECH Resident
 
Joined: Jul 2007
Posts: 818
Likes: 0
From: Iowa
Default

Originally Posted by camaro1275
stupid connector.. mines broke 2.. pain in the *** if u ask me .. that stupid connector is what sends the info to the alternator to charge correct? .. mines busted and i needed this car runnin tonight.. (track night)
are you talking about breaking the connector or did the wire come out of the connector?
Reply
Old Feb 22, 2010 | 12:06 PM
  #18  
camaro1275's Avatar
Teching In
 
Joined: Jan 2010
Posts: 34
Likes: 0
Default

the wire tore right at the connection
Reply
Old Feb 22, 2010 | 07:37 PM
  #19  
*98TransAm*'s Avatar
TECH Resident
 
Joined: Jul 2007
Posts: 818
Likes: 0
From: Iowa
Default

Originally Posted by camaro1275
the wire tore right at the connection
oh man just re splice the wire, the same thing happened to me when i did my motor mounts, and the dealer wanted like 40 bucks LOL hell no.. i should have made a write up on how i did it, its pretty easy to do. ill do some quick ms paint hold on...
Reply
Old Feb 22, 2010 | 08:07 PM
  #20  
*98TransAm*'s Avatar
TECH Resident
 
Joined: Jul 2007
Posts: 818
Likes: 0
From: Iowa
Default

LOL
Reply



All times are GMT -5. The time now is 06:09 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE