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Is malfunction of the steering wheel lock system (1998 Corvette) a common issue and, if so, how is it (simply) overcome. Can the mechanics of the lock system be easily removed? I have not had the problem but believe I should be prepared in the event it occurs.
Column lock system issues are very common on 97 -2000 manual and automatic C5's and 2001 - 2004 manual trans cars. 2001 - 2004 automatics almost never encounter column lock issues.
Most common cause of the column lock symptoms is a weak or bad battery or loose or corroded battery cables including at the starter solenoid.
Having the column physically lock is the least of the concerns on manual trans C5's. If the GM recall service has been done on a manual trans car the 2mph fuel shutoff in the PCM will have been enabled and even if the column is unlocked, you can still be left stranded by the fuel shutoff.
If I were concerned about the column lock system failing I would Google Compliance Parts and read about and then order their LMC5.
It is the only solution that is going to prevent the column lock symptoms ONCE and for all. The GM recall service is barely a band aid on a cancer condition and is going to fail. Just a matter of when and not a matter of IF. And when it fails you will be extremely lucky if it is in you garage and not while you are far from anyone that has a clue on how to solve it...
I consider the LMC5 to be the best Column Lock problem permanent fix out there. It also does not require you to “undo” any previous CL attempts to resolve this issue. Their eBay ads have a good video that shows the install at the BCM. It does not cover everything in the written instructions. So, read the instructions and also here is some extra info. In some cases, the BCM timing is off just enough to cause some issues. They make several versions and they can swap out/provide one of these if you have any issues. Their customer support is as good as it gets.
Not uncommon for people to "put the column in a pre-lock condition" and not know it and then start with the install. In other words, they started with the column lock “energized’ even if it was not actually locked yet. If not actually locked yet, it will be as soon as you turn the steering wheel after the LMC5 install. It will then remain in the locked condition until you cause the motor to unlock. It will then remain in the unlocked condition since the motor is then unpowered with the circuits disconnected.
Here is one way to prevent that if your column locks and unlocks normally:
If the CL is functioning normally you don't not need the Unlocker, merely turn the ignition ON, pull fuse #23 in the I/P fuse box, turn ignition OFF, turn the steering wheel (left and right) and verify it is unlocked. Next, disconnect the negative battery terminal, re-insert fuse #23 and continue with the install.
Also the 1999 and later C5's have a column lock relay that can be unplugged or else it will be powered and could fail and drain the battery. The LMC5 written guidance provides this info. This relay is above the BCM.
They also have a great install video in their eBay ads you need to watch.
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