PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Swapped Column. Now No Start.Help!!

Thread Tools
 
Search this Thread
 
Old Apr 3, 2011 | 11:46 AM
  #1  
grazi's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2011
Posts: 131
Likes: 0
Default Swapped Column. Now No Start.Help!!

Hello, Need help.
94 Trans Am just replaced column. Finished up. Hooked up battery. Went to turn over and it wont crank. Security Light comes on and stays on for a while but nothing. Can I assume it is something with the chip in the key?? The column came with a key. I never noticed a security light before I did this job so I dont know whats up ewith that. Maybe somebody can explain me how to test the resistance of the key and make sure it matches the one on column.

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!
Reply
Old Apr 3, 2011 | 12:23 PM
  #2  
DynoDR's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Jun 2004
Posts: 379
Likes: 0
Default

Does your new key match the resistance of the old key?

If so disconnect the column harness and measure the resistance across the two small wires(white) and make sure it is the same or within 10 ohms of the key pellet. If not you probably have a break in the wire or problem in the switch.
Reply
Old Apr 3, 2011 | 12:41 PM
  #3  
grazi's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2011
Posts: 131
Likes: 0
Default

I just checked the resistance of the old key versus the new key and they are different. If I splice a resistor on the column to match the new pellet resistance will that fool the VATS that everything is cool.....DYNO THANks a million for the response
Reply
Old Apr 3, 2011 | 12:46 PM
  #4  
gEtyOPaPiOn's Avatar
Launching!
20 Year Member
Photogenic
iTrader: (11)
 
Joined: Jun 2003
Posts: 285
Likes: 0
From: Home of the sideshows!
Default

you could also pop the resistor out the old key and pop it in the new key then just smash the plastic with some needle nose pliers ,if you want to retain your vats and dont want to spend money for a new key
Reply
Old Apr 3, 2011 | 12:47 PM
  #5  
the_merv's Avatar
11 Second Club
Veteran: Air Force
20 Year Member
Loved
Community Favorite
iTrader: (88)
 
Joined: Mar 2006
Posts: 21,019
Likes: 893
From: The Beach...
Default

That is one way to do it.
Reply
Old Apr 3, 2011 | 12:55 PM
  #6  
grazi's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2011
Posts: 131
Likes: 0
Default

Heres where I'm getting confused. Does the key pellet need to match the resistance of the lock cylinder or does it need to match the resistance stored in the VATS..because if the code is in the vats and not in the cylinder I could pop out the pellet, but if the resistance is in the cylinder that wont work.
Reply
Old Apr 3, 2011 | 01:09 PM
  #7  
DynoDR's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Jun 2004
Posts: 379
Likes: 0
Default

The lock cylinder has nothing to do with the resistance. Just cut a key with the same value as the old key, switch the pellets, or put the resistor across the wires to bypass it.
Reply
Old Apr 3, 2011 | 01:15 PM
  #8  
grazi's Avatar
Thread Starter
On The Tree
 
Joined: Mar 2011
Posts: 131
Likes: 0
Default

Ok Guys, thanks alot. I jut swapped the pellets and I'm hooked up..The only thing now is the new column has cruise control switch lever on it and old one didnt. Hahahahh at least it runs now I can do that another day.
Thanks again
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

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

 Brett Foote
story-2

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

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Pouria Savadkouei
story-7

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

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 




All times are GMT -5. The time now is 08:16 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
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-2
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 | 2026-06-18 10:26:23


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