Installed LMC5 and got pull key msg
What is the CLB? (Column Lock B?)
I actually ordered the LMC5 last week just in case, but if GM will fix it at their cost I will do that instead.
With this I could see that Rich's design was better than all the other fixes down stream of the BCM.. Good luck it really helped me understand Rich's design.
According to the OP's profile his car is a 1998.
The Column Lock Relay was introduced by GM in the 1999 C5 cars. In 1997 and 1998 the BCM directly operated the lock motor. Of course you likely don't have access to a shop manual for those early years or you might have know that.
I just put it in yesterday but so far I can't get it to give me a message. I think its good to go now but if I ever my car tuned I will ask to have the 2mph shutoff changed.
I got a printout of the recalls preformed. It appears it was done. They replaced the harness.
Do I still need the LMC5? Everything operates as is should meaning the wheel locks in place with the key out.

Are you thinking that the printout indicates they put a harness in for an M6?
I am wondering if I need to install the LMC5 at all.
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The LMC5 eliminates the solenoid from the wiring design, the LMC5 becomes the new circuit that tells the BCM that an (imagenary solenoid & 2 mile gas shut off is working) so you DON"T HAVE to deal with that solenoid or the gas shut off anymore.
You can do what you want, but I would just install the LMC5 and be done with it forever. Again the last fix from GM is a PHYSICAL plate they remove and installs a NEW plate WITH NO HOLE for the solenoid to lock up into, the solenoid still trys but nothing happens, but it doesn't address the 2 mile fuel cut off, so you can drive, but within 2 miles, the fuel shuts off and your die a few feet forward... Get the LMC5.
If your worried, call Richard at "Compliance Parts", he is an engineer and can answer all and any question regarding the "Steering Column Lock", believe me he is an expert.
Heres the web site: http://complianceparts.com/index.html
I installed my LMC5 about 3 months ago. Had a problem for first day. Called Rick at Compliance and made some small changes in the installation. No problems since then. 8VETTE7 is the expert on this subject on the Forum.














