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:

colum lock help

Thread Tools
 
Search this Thread
 
Old Jun 7, 2010 | 08:46 AM
  #1  
daws222000's Avatar
daws222000
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2008
Posts: 626
Likes: 1
From: Oswego NY
Default colum lock help

Ok ive done a lot of reading about this issue. Sometimes when i start my car it says service column lock,and pull key and wait 10 seconds. MY question is my steering wheel is not locking up when these lights come on. Does this mean the recall has been done or maybe the bypass has been done? I have hp tuners beta so i can turn it off and set fuel cut off to 256mph, but i need to know if the bypass or recall has been done. Any help will be great. Thanks Eric
Reply
Old Jun 7, 2010 | 09:04 AM
  #2  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Pull the lower dash pad off anf LOOK!
Reply
Old Jun 7, 2010 | 10:43 AM
  #3  
smithd7's Avatar
smithd7
Instructor
15 Year Member
 
Joined: Nov 2000
Posts: 225
Likes: 0
From: Coburg Oregon
Default

Mine did the same thing after a battery replacement, pulled fuse 25 on inside pass.fuse panel,the column lock system then reset.
Reply
Old Jun 7, 2010 | 11:48 AM
  #4  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

System operating voltage has a LOT to do with this issue. You need to test battery voltage directly at the battery prior to stating the engine and during cranking. The battery voltage should be at least 12.5 before starting and should NOT drop below 11 vdc during cold cranking. If it drops way low, you battery is severly under charged or is going bad.

When the engine is running check ALL the BCM 12 VDC power supplies. There are some that are battery voltage comming directly from the battery buss and some that come from the ignition switch (HOT in Run and Start) Check out this post and test the voltages.

- C5 ignition Switch repair - http://forums.corvetteforum.com/c5-t...ch-repair.html

In this post, it provided fuses that you can test to check the Hot in RUN and START ignition switch position. The voltage should be very close to battery voltage in the RUN and START positions.

Bill
Reply
Old Jun 7, 2010 | 10:37 PM
  #5  
daws222000's Avatar
daws222000
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2008
Posts: 626
Likes: 1
From: Oswego NY
Default update

My car is a auto. The battery was undercharged so i charged it. I also reflashed the computer and changed the fuel cut off to 256. There was a little black box under m knee bolster which im not really sure for what maybe bypass. My steering wheel moves freely side to side with the keys out of it. I think this means it was either bypassed or recalled from what ive read. The good news is after doing all this the messages are gone now and my fuel is not being cut off. Thanks for all our help.
Reply

Get notified of new replies

To colum lock help





All times are GMT -4. The time now is 02:38 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


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