Column Lock DISASTER AVOIDED!!! A close Call...

Please make note of the reference to the word "reprogram" over and over......
Here are the details....This information was just copy/pasted from GM's website...
Have a look....
Here is some useful information form GM's website....
For MN6 & MN12 cars only:
1997
Reprogram Only
1998 built through 5/25/98
Reprogram Only
1998 built on or after 5/28/98 (CSC 01044 was performed)
Reprogram Only
1998 built on or after 5/28/98 (CSC 01044 was not performed)
Install wire kit (part#88952428) and reprogram
1999-2000 and CSC 01044 or TSC 01--02-36-008 was performed
Reprogram Only
1999-2000 and CSC 01044 or TSC 01--02-36-008 was not performed
Install wire kit (part#88952428) and reprogram
2001-2004
Reprogram Only
For A4 cars only:
1997-2000 A4's
Install wire kit (Harness K), remove and discard lock plate, install the "cam orientation plate" where the lock plate previously resided. No BCM flash required.
2001-2004 A4's
No Change Required - they didn't install the Electric Column Lock (ECL) on those years, in the U.S., after experiencing so many problems.
For those who are unsure.....The above information should be helpfull.....DESPITE what GM thinks you should do, obviously they don't tell you to instal something aftermarket.....But, you should.
Please call me if you have any futher questions.....
Chuck CoW
Please make note of the reference to the word "reprogram" over and over......
Here are the details....This information was just copy/pasted from GM's website...
Have a look....
Here is some useful information form GM's website....
For MN6 & MN12 cars only:
1997
Reprogram Only
1998 built through 5/25/98
Reprogram Only
1998 built on or after 5/28/98 (CSC 01044 was performed)
Reprogram Only
1998 built on or after 5/28/98 (CSC 01044 was not performed)
Install wire kit (part#88952428) and reprogram
1999-2000 and CSC 01044 or TSC 01--02-36-008 was performed
Reprogram Only
1999-2000 and CSC 01044 or TSC 01--02-36-008 was not performed
Install wire kit (part#88952428) and reprogram
2001-2004
Reprogram Only
For A4 cars only:
1997-2000 A4's
Install wire kit (Harness K), remove and discard lock plate, install the "cam orientation plate" where the lock plate previously resided. No BCM flash required.
2001-2004 A4's
No Change Required - they didn't install the Electric Column Lock (ECL) on those years, in the U.S., after experiencing so many problems.
For those who are unsure.....The above information should be helpfull.....DESPITE what GM thinks you should do, obviously they don't tell you to instal something aftermarket.....But, you should.
Please call me if you have any futher questions.....
Chuck CoW
I know of nothing associated with a required reprogramming of any computer on the car when a CLB kit is installed.
Not sure if I would want anyone “reprogramming” my car if they didn’t know why it should be done.
okay, how about for "goodwill" sake, someone post pictures of a 'how to' install a CLB yourself...so i can order one already!!





I know of nothing associated with a required reprogramming of any computer on the car when a CLB kit is installed.
Not sure if I would want anyone “reprogramming” my car if they didn’t know why it should be done.

When we speak about "reprogramming" your car, we are talking about the ECM AND the BCM...either or both.
There is a parameter in the computer which partially disables the system....additionally, "reprogramming the BCM is always a good move....in doing so you will have GM's latest BCM program which is never a bad thing.....You might actually get other benefits in other areas from it.....
Just so you are aware...the BCM is responsible for controlling the Column Lock. (hence the need for a program change) When the BCM commands the lock motor to lock the column, the shaft extends through the lock plate....and trips a switch on the other side to tell the BCM that the lock is complete and secure....
When the driver attempts to start the car by turning the key, the BCM retracts the shaft and at that time the switch opens...(or should)
Sometimes the switch fails to open and even though the BCM commands the motor to retract, if the switch sticks closed the BCM "thinks" the column is still locked when in fact it isn't. Then you get the message "pull key wait 10 seconds"....The BCM attempts the LOCK/UNLOCK again in hopes that it will work on the second attempt...
When it fails, the engine is still running and when the driver attempts to move the vehicle more than 2 MPH the fuel pump shuts off to prevent the car from driving while it "thinks" the column is still locked.
So, now..even though your column is TOTALLY UNLOCKED you are still stuck right where you are...
As much as the CLB is a great fix...it does not work every time by itself. Most of the time..YES..but not every time. Some of you will get lucky....the others will get towed....
Now, this nice guy comes along...wants to feed you pizza and drinks....and clearly knows alot more about it than any of his customers....and wants to help you (and make some money too
) Why would you argue with him when he suggests a repair that is far more comprehensive than a simple "do it yourself at home"...?????In my thinking..The more potential problems we eliminate...the better chance you have of NOT GETTING STUCK.....
Sound smart?
Chuck CoW
Last edited by Chuck CoW; Oct 12, 2006 at 10:49 PM.
So, here I was all set to buy the bypass and install it. I am an aircraft mech so I figured with the help of the forum I could install it and be on my way. Now I hear from this vendor, whom I have had no dealings with, that the bypass is a ticking time bomb.
I have 60,000 miles on my 99. No problems yet. So maybe I shouldn't install the ticking time bomb and just continue pressing on such as I have for the last four years.
I don't mind someone trying to make a buck. But, Don't come on this forum trying to use scare tactics and charge 300% on an item. Most of us fools are pretty well educated on the Vette.
The Best of Corvette for Corvette Enthusiasts
okay, how about for "goodwill" sake, someone post pictures of a 'how to' install a CLB yourself...so i can order one already!!
When we speak about "reprogramming" your car, we are talking about the ECM AND the BCM...either or both.
There is a parameter in the computer which partially disables the system....additionally, "reprogramming the BCM is always a good move....in doing so you will have GM's latest BCM program which is never a bad thing.....You might actually get other benefits in other areas from it.....
Just so you are aware...the BCM is responsible for controlling the Column Lock. (hence the need for a program change) When the BCM commands the lock motor to lock the column, the shaft extends through the lock plate....and trips a switch on the other side to tell the BCM that the lock is complete and secure....
When the driver attempts to start the car by turning the key, the BCM retracts the shaft and at that time the switch opens...(or should)
Sometimes the switch fails to open and even though the BCM commands the motor to retract, if the switch sticks closed the BCM "thinks" the column is still locked when in fact it isn't. Then you get the message "pull key wait 10 seconds"....The BCM attempts the LOCK/UNLOCK again in hopes that it will work on the second attempt...
When it fails, the engine is still running and when the driver attempts to move the vehicle more than 2 MPH the fuel pump shuts off to prevent the car from driving while it "thinks" the column is still locked.
So, now..even though your column is TOTALLY UNLOCKED you are still stuck right where you are...
As much as the CLB is a great fix...it does not work every time by itself. Most of the time..YES..but not every time. Some of you will get lucky....the others will get towed....
Now, this nice guy comes along...wants to feed you pizza and drinks....and clearly knows alot more about it than any of his customers....and wants to help you (and make some money too
) Why would you argue with him when he suggests a repair that is far more comprehensive than a simple "do it yourself at home"...?????In my thinking..The more potential problems we eliminate...the better chance you have of NOT GETTING STUCK.....
Sound smart?
Chuck CoW
I don't wish to argue any more...good luck with your mod party.
If I forget to wait and the steering wheel stays locked, I don't panick, pull out the key, wait a few seconds, reinsert the key and forcefully turn the steering wheel to the right while simultaneously turning the key to the ACC position. So far, that procedure has always succeeded in unlocking my steering column.
Now, what should I do with my never-installed CLB?


So, here I was all set to buy the bypass and install it. I am an aircraft mech so I figured with the help of the forum I could install it and be on my way. Now I hear from this vendor, whom I have had no dealings with, that the bypass is a ticking time bomb.
I have 60,000 miles on my 99. No problems yet. So maybe I shouldn't install the ticking time bomb and just continue pressing on such as I have for the last four years.
I don't mind someone trying to make a buck. But, Don't come on this forum trying to use scare tactics and charge 300% on an item. Most of us fools are pretty well educated on the Vette.
Unfortunately, some of you are not following me.....I never said that the CLB is a ticking time bomb.....
The CLB is an excellent idea and EVERYONE should do it and it will fix "most" (emphasis on MOST cars, but not all).
HOWEVER, as I have said explicitly the manufacturer suggests that it is not a "GUARANTEE" especially if some of the GM fixes are installed in the car.....ie. some of gm's fixes need to be removed.
What I have suggested is that in addition to the CLB I know of some software changes that can be made to help insure that you never get stuck.....and I have offered these few fixes as a package for a very reasonable price considering what I'm offering, it's a great deal.
For those few of you who fancy yourselves as "CORVETTE EXPERTS" with your play school tools messing with your vette in your driveway, who OBVIOUSLY know more about the electronics in your car than I do......PLEASE CALL THE MANUFACTURER AND PURCHASE THE CLB YOURSELF---SAVE THE $100 BUCKS---INSTALL IT YOURSELF---AND GET YOUR OWN PIZZA TOO
For the sake of those who are interested in having their cars fixed properly....do not own tools...can not or do not want to work on their own vehicle....and those that "KNOW" they are not corvette experts....please find some other thread where you can prove how knowledgeable you really are.
Some of the Corvette Forum readers might actually be interested in repairing their cars and finding out how the system works.
Thank you for understanding.
Chuck CoW
ya'll saying 150bux is too much $$$ are cheep.
You bought a corvette, it has a problem and chuck cow is willing to help. Shop hour rates keep going up, Everyone knows a corvette is expensive to work on, and their cramped spaces make your neck hurt, back hurt etc. Id be willing to bet some guys don’t do a column lock fix because of those reasons alone.
I think this deal is a steel, plus you get to hang out with fellow corvette owners, kick it and have a good time, and food.
How much does hanging out with corvette owners usually cost ? 10-20bux for a show 15bux for lunch, and maybe an other 40bux for dinner...plus gas... and you had no work done..... just came home with a trophies for showing up
my .02 cents
If I forget to wait and the steering wheel stays locked, I don't panick, pull out the key, wait a few seconds, reinsert the key and forcefully turn the steering wheel to the right while simultaneously turning the key to the ACC position. So far, that procedure has always succeeded in unlocking my steering column.
Now, what should I do with my never-installed CLB?
To anyone in my area, I'll install your CLB FREE OF CHARGE. Just drop me a PM and we'll work out the details. Maybe aftwords, we can take a test drive in your car and go dutch on a hamburger and coke.
ya'll saying 150bux is too much $$$ are cheep.
You bought a corvette, it has a problem and chuck cow is willing to help. Shop hour rates keep going up, Everyone knows a corvette is expensive to work on, and their cramped spaces make your neck hurt, back hurt etc. Id be willing to bet some guys don’t do a column lock fix because of those reasons alone.
I think this deal is a steel, plus you get to hang out with fellow corvette owners, kick it and have a good time, and food.
How much does hanging out with corvette owners usually cost ? 10-20bux for a show 15bux for lunch, and maybe an other 40bux for dinner...plus gas... and you had no work done..... just came home with a trophies for showing up
my .02 centsLast edited by Grumpy; Oct 13, 2006 at 10:21 PM.
ya'll saying 150bux is too much $$$ are cheep.
You bought a corvette, it has a problem and chuck cow is willing to help. Shop hour rates keep going up, Everyone knows a corvette is expensive to work on, and their cramped spaces make your neck hurt, back hurt etc. Id be willing to bet some guys don’t do a column lock fix because of those reasons alone.
I think this deal is a steel, plus you get to hang out with fellow corvette owners, kick it and have a good time, and food.
How much does hanging out with corvette owners usually cost ? 10-20bux for a show 15bux for lunch, and maybe an other 40bux for dinner...plus gas... and you had no work done..... just came home with a trophies for showing up
my .02 cents
I hope you get a good turn out.
I hope you get a good turn out.Well,, we got tons of calls today and it looks like I'm gonna have to order EXTRA PIZZA....
The response has been good and I appreciate all of the support from the forum members who called the shop today.....
Additionally, while we're on the subject of reprogramming....I thought that anyone who shows up to the event will get some free JUICE too...Not the type you drink from a cup...but...some FREE computer mods that will give your car some extra ponies.....Trust me, you will love it....It's something I add to all my computer tunes....You WILL leave with a smile...
Hope to see you there...
Chuck CoW
Last edited by Grumpy; Oct 13, 2006 at 10:24 PM.










