C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

VATS-Doing something wrong

Thread Tools
 
Search this Thread
 
Old Dec 11, 2009 | 03:59 PM
  #1  
Y-Fear's Avatar
Y-Fear
Thread Starter
8th Gear
15 Year Member
All Eyes On Me
 
Joined: Jun 2008
Posts: 8
Likes: 1
From: Fredericksburg, VA
Default VATS-Doing something wrong

I have an 2003, the little tab in the key cylinder broke off that reads the resistance from the key (you know the rest of the story).

I had the key read and purchased a combination of resistors to match, and tried to hard wire it into the blue and white wire as described. (#2 523 ohms) (Tried electrical tape and a buss type of connector to connect resistors-nothing)

Also saw one post claiming that if I remove the cylinder I could use a screw driver to start the car. Is this true, if so how do I remove the cylinder.

I found out about a prefab VATS bypass, is that the best way to go. Or should I replace/repair the old cylinder.

I have been searching, and thought I had this beat. Apparently I am not doing something right, or missing info.

Thanks,
Reply
Old Dec 11, 2009 | 04:11 PM
  #2  
Must_Have_Z's Avatar
Must_Have_Z
Drifting
15 Year Member
 
Joined: Mar 2003
Posts: 1,771
Likes: 141
From: Kaukauna WI
Default

I have a 2003 Z06...the car only came with one key and I wanted another. I took my key to a Chevy dealership and had them measure the resistance value. I then used that to order a blank key off the internet. I took that key back to Chevy and they cut it for free. Total bill for a brand new key: about $20.
Reply
Old Dec 11, 2009 | 04:25 PM
  #3  
Y-Fear's Avatar
Y-Fear
Thread Starter
8th Gear
15 Year Member
All Eyes On Me
 
Joined: Jun 2008
Posts: 8
Likes: 1
From: Fredericksburg, VA
Default

I don't have any issues with the keys, just getting around the VATS or replacing cylinder. Car is at a friends, wanted to get it started and home to the garage.
Reply
Old Dec 11, 2009 | 04:25 PM
  #4  
Evilash's Avatar
Evilash
Pro
 
Joined: Jun 2009
Posts: 552
Likes: 4
From: Mukilteo WA
Default

I had to cut my pre fab connector off since they had the female instead of male end on it (or vise versa). Cut off the one from the harness side and twisted them together and soldered.
If you have the correct wires and resistance it should work just fine.
Reply
Old Dec 11, 2009 | 04:31 PM
  #5  
Y-Fear's Avatar
Y-Fear
Thread Starter
8th Gear
15 Year Member
All Eyes On Me
 
Joined: Jun 2008
Posts: 8
Likes: 1
From: Fredericksburg, VA
Default

Thanks guys-I think I may be placing the resistors on the side after the pcm close to the connector coming off the cylinder.
Reply
Old Dec 11, 2009 | 04:43 PM
  #6  
Evilash's Avatar
Evilash
Pro
 
Joined: Jun 2009
Posts: 552
Likes: 4
From: Mukilteo WA
Default

Did it on a 2001 but yours should be similar.
Black wires, two, from key cylinder. These are what is jumpered by the keys pill.
They go into a flat connector that connects to two colored wires and kind of stuck to the side of a big connector block thing.
You could unplug here, cut the black wires in half and then soldered your resistors at the workbench from one wire to the other. Then just plug it back it. Just like the key pill is always connected.
Reply
Old Dec 11, 2009 | 04:49 PM
  #7  
Y-Fear's Avatar
Y-Fear
Thread Starter
8th Gear
15 Year Member
All Eyes On Me
 
Joined: Jun 2008
Posts: 8
Likes: 1
From: Fredericksburg, VA
Default

Thanks, I will do that tomorrow morning.
Reply
Old Dec 11, 2009 | 04:54 PM
  #8  
Evilash's Avatar
Evilash
Pro
 
Joined: Jun 2009
Posts: 552
Likes: 4
From: Mukilteo WA
Default

No problem good luck with it.

I was confused when I shelled out $40 or whatever it was for the module and it plugged right into the black wire side and the car wouldn't work.
I should have just gone to radio shack since I had to whack the car and the module.

Dumb me though I should have whacked the black wire side and not the vehicle side of the connector. At least then I could have plugged in a new ignition cylinder if I wanted to.
Reply

Get notified of new replies

To VATS-Doing something wrong

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski




All times are GMT -4. The time now is 07:41 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
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-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
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