New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

Security Issues When Starting

Thread Tools
 
Search this Thread
 
Old Feb 14, 2005 | 09:41 PM
  #1  
TXLSS's Avatar
Thread Starter
On The Tree
 
Joined: Nov 2003
Posts: 121
Likes: 0
Question Security Issues When Starting

Although mostly a lurker, when I do post you guys have helped alot w/ what issues I have had. So please help with this. Lately, whenever I unlock/get in car, I twist the key and no start. The Security and SES lights come on. I can then simulate the lock/unlock process from inside the car and WHAMO the car starts and the two lights go off. Not a real big deal, yet. I don't want to be stranded somewhere when my car in it's infinite intelligence, decides that i'm not worthy of drving it that day. The kicker is, it doesn't happen every time. Is it a short in the security wiring or what. A pretty car-savvy guy at work says it's prob. the resistor on the key. HELP ME OUT.
Reply
Old Feb 15, 2005 | 06:08 AM
  #2  
CRAGER's Avatar
Administrator
20 Year Member
Photogenic
Photoriffic
 
Joined: Nov 2001
Posts: 29,404
Likes: 0
From: Houston, TX
Default

Originally Posted by TXLSS
Although mostly a lurker, when I do post you guys have helped alot w/ what issues I have had. So please help with this. Lately, whenever I unlock/get in car, I twist the key and no start. The Security and SES lights come on. I can then simulate the lock/unlock process from inside the car and WHAMO the car starts and the two lights go off. Not a real big deal, yet. I don't want to be stranded somewhere when my car in it's infinite intelligence, decides that i'm not worthy of drving it that day. The kicker is, it doesn't happen every time. Is it a short in the security wiring or what. A pretty car-savvy guy at work says it's prob. the resistor on the key. HELP ME OUT.
It may be your factory alarm. But your friend might be right. Next time it happens whipe your key on your jeans and see if cleaning it helps. And take the spare keys with you to see if it too has the same results.

If they both fail, then spray some contact cleaner into the key hole and maybe it'll clear any crud thats built up in there. If that fails you can either take it somewhere to get it fixrd or try the bypass mod and elimate it all together. Then get yourself Low-Jack for your car!

Peace,
Craig.
Reply
Old Feb 15, 2005 | 04:33 PM
  #3  
APeteSS's Avatar
TECH Apprentice
 
Joined: Jan 2004
Posts: 328
Likes: 0
From: Los Angeles, CA
Default

Give the resistor a clean with alcohol
Reply
Old Feb 15, 2005 | 04:57 PM
  #4  
santino04's Avatar
Launching!
 
Joined: Mar 2004
Posts: 240
Likes: 0
From: Chicago Suburbs
Default

Had the same problem, I had my bro the electrician bypass the key-pass. The resistor on the key doesnt hold up very well then doesnt make good contact, could be dirt and grime also but I opted to get rid of it. I would hate to be in a hurry like running from a crazy *** girlfriend getting ready to throw something at you or your car and it doesnt start......that would suck!
Reply
Old Feb 15, 2005 | 10:32 PM
  #5  
Impuls3's Avatar
Teching In
 
Joined: Dec 2004
Posts: 20
Likes: 0
Default

same thing happened to me one night after leaving the bar @ 2am and she wouldnt start at all. So i took a cab home got my spare and started her right up. but ever since my security light has stayed on and i even took her to the dealership and they ran diagnostic on the system and said it ran fine but the light wont turn off for some reason...hard to believe but maybe...scary though going out and wondering if shes gonna start.
Reply
Old Feb 17, 2005 | 02:50 AM
  #6  
TXLSS's Avatar
Thread Starter
On The Tree
 
Joined: Nov 2003
Posts: 121
Likes: 0
Default

Appreciate the help. Someone post a link/instructions for the bypass mod. I haven't heard of that one.
Reply
Old Mar 16, 2005 | 10:27 PM
  #7  
BlueHawk00's Avatar
Teching In
 
Joined: Jan 2005
Posts: 1
Likes: 0
From: V.A Beach
Default

interesting
Reply
Old Mar 17, 2005 | 09:15 AM
  #8  
98Z-6Speed's Avatar
TECH Enthusiast
 
Joined: Dec 2003
Posts: 567
Likes: 0
Default

I had the ignition cylinder replaced and it solved a similar problem I was having with the security light and the no start symptoms.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 01:00 PM.

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