Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

weird ignition problem??????

Thread Tools
 
Search this Thread
 
Old May 27, 2006 | 10:23 AM
  #1  
pwrtrip75's Avatar
Thread Starter
TECH Addict
20 Year Member
Liked
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,386
Likes: 9
From: Janesville, WI
Default weird ignition problem??????

Last night driving my Nova around for a bit, Shut it off in a parking lot and my electric fan stayed on (its hooked up to ignition) hmmm. Everything else shut off ok. Later When I got home I shut it off again and the engine stayed running this time. I have the one ignition wire going to a fuseblock under my hood that feeds all the ignition to the pcm/engine harness. Is all of that too much for the one ignition wire originally for the coil? Perhaps I fried the ignition switch and need to run a relay?
Any pointers before I go dive in this thing to figure it out?
Reply
Old May 27, 2006 | 12:05 PM
  #2  
StngKlr's Avatar
Launching!
iTrader: (18)
 
Joined: Mar 2004
Posts: 276
Likes: 0
From: Paris, Tx.
Default

Sounds like you need to put the fan on a relay by itself. I've seen a spinning fan keep a car running for 10 seconds after the key was shut off. Just a thought. Good luck on it.
Reply
Old May 27, 2006 | 12:28 PM
  #3  
pwrtrip75's Avatar
Thread Starter
TECH Addict
20 Year Member
Liked
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,386
Likes: 9
From: Janesville, WI
Default

its thermostatically controled, on its own relay already and the relay is ignition controled. Ive had what you described happen before also, this is something all together different.... the more i think about it, it sounds like the ignition switch has gotten too hot and doesnt disengage.
Reply
Old May 27, 2006 | 01:05 PM
  #4  
Schitzo's Avatar
TECH Enthusiast
20 Year Member
iTrader: (6)
 
Joined: Feb 2005
Posts: 716
Likes: 2
From: Minneapolis MN
Default

or it could need some adjustment
Reply
Old May 27, 2006 | 01:56 PM
  #5  
67RSCamaroVette's Avatar
TECH Fanatic
20 Year Member
iTrader: (63)
 
Joined: Aug 2005
Posts: 1,959
Likes: 4
From: The trailer park
Default

try some electrical cleaner on the switch, and try to make it happen again. If you're worried about it being the fan, maybe a diode (you know, the one-way electronic thing) inline with the fan would fix it.
Reply




All times are GMT -5. The time now is 06:31 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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