Generation IV External Engine LS2 | LS3 | LS7 | L92 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

'98 C5 Dead; Zero Juice

Thread Tools
 
Search this Thread
 
Old Aug 13, 2024 | 07:51 PM
  #1  
1ScrudeDude's Avatar
Thread Starter
11 Second Club
 
Joined: Aug 2003
Posts: 1,541
Likes: 1
From: Boring Green, Kentucky
Default '98 C5 Dead; Zero Juice

This is a first for me. My LS1 is not providing any power to anything. I replaced the battery, but that didn't help. I garaged my C5 for 2 months and then the battery went dead, which I expected. So I jumped it and it fired up after a looong hookup. In the last few months, I have turned the key and got nothing but dead silence. It happened intermittently. Now, it is no longer intermittent. It is DOA.

Where do I start? No radio, no cabin lights, no gauges, no nothing. Even the trunk release did not function. Please note that I replaced the starter motor 5 months ago. I'm hoping there is a simple solution to this, but my problems are never simple. 'Story of my life....

Help.
Reply
Old Aug 14, 2024 | 08:58 AM
  #2  
zzracer's Avatar
10 Second Club
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (33)
 
Joined: Oct 2009
Posts: 602
Likes: 205
From: Denton, NC
Default

Check and clean all your battery cable connections, positive and ground. Check cables for corrosion down in the cables as well.
Reply
Old Aug 14, 2024 | 09:05 AM
  #3  
Treburkulosis's Avatar
TECH Enthusiast
Photogenic
Liked
Loved
Community Favorite
 
Joined: Feb 2024
Posts: 619
Likes: 309
From: Haslet, TX
Default

The starter and VATS wont have anything to do with that issue. I would suggest as said above clean and check your cables. Is it possible a rodent got in the garage? They love to wreck havoc on cars.
Reply
Old Aug 14, 2024 | 02:56 PM
  #4  
1ScrudeDude's Avatar
Thread Starter
11 Second Club
 
Joined: Aug 2003
Posts: 1,541
Likes: 1
From: Boring Green, Kentucky
Default

Thanks gentlemen. I will heed your advice, and I'll doublecheck the terminals and connections. My problems are never this simple, but let's hope this is the exception!
Reply
Old Aug 14, 2024 | 08:28 PM
  #5  
the_merv's Avatar
Banned
iTrader: (88)
 
Joined: Mar 2006
Posts: 21,019
Likes: 891
From: The Beach...
Default

This is something that would probably have better luck in the General Maintenance section or Electrical Section, not the Gen IV Internal Section, C5 Corvette is Gen III.

Basic electronics check for blown fuses.

If you still have the Battery that you replaced and jumped, that Battery is dead. You need a new one.
Reply
Old Aug 15, 2024 | 02:28 PM
  #6  
1ScrudeDude's Avatar
Thread Starter
11 Second Club
 
Joined: Aug 2003
Posts: 1,541
Likes: 1
From: Boring Green, Kentucky
Default

Originally Posted by the_merv
This is something that would probably have better luck in the General Maintenance section or Electrical Section, not the Gen IV Internal Section, C5 Corvette is Gen III.

Basic electronics check for blown fuses.

If you still have the Battery that you replaced and jumped, that Battery is dead. You need a new one.
Ok thanks, but I chose this site because it states "External Engine." So I thought I was in the right place. But yes, gen III is correct.

Update: I will never underestimate the advice given on here. You guys are solid! I scrubbed the terminals and cable leads. Then, the C5 fired up, yay! It's funny, because everything looked clean. But looks aren't everything!
Reply




All times are GMT -5. The time now is 10:10 PM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE