Hey guys, first off I would like to say I LOVE my Malibu, but lately she's been a little under the weather. I'm actually in the process of doing a whole bunch of repairs to get her back to running like new. One being the theft system issue on these cars. I found a pretty awesome video on Youtube, and need a few questions answered.

Here's the link: How to Fix Theft Passlock System on GM Cars - Chevy Malibu - YouTube

Now, after the toggle is installed how exactly is it operated? I know this may sound dumb, but I didn't understand him in the video. Once it's installed is it in the "off" position during normal operation? And when the theft light is blinking and not allowing me to start the car, is that when I switch it to the "on" position? And when I do so does the light go out or remain on until the car is shut off again? If anyone has any idea please let me know, because this is driving me nuts! Winter is approaching and I don't want to be trapped in the cold, so I need to get this done soon. Much thanks for all the help in advance!!

 

I have no issues when the car is running, and the light is only on when the car is off. I understand its not fixing it, but it is in the fact that I can start the car when I want lol. I just want to know how to operate the switch, how is that done?

 

Ok just so I got this straight....

So once its installed, the toggle will be set to the off position. The security light will be on all the time, and when I run into the problem of not being able to start the car, I turn it to the on position. I'm kinda confused lol. So when its on the on position does the light go out? I don't get why the security light will be on all the time in the off position, but off on the on position lol. Sorry if I'm confusing you, I just want to know exactly what's what before I cut anything...

 

I'm sorry if I'm a little slow lol...

I keep being told that you can't fix it without bringing it to the dealer, so I was thinking this was my only option. I would much rather fix it the right way like you mentioned. Is there a way to know that the lock cylinder is for sure the culprit? I would also change the switch like you mentioned. I've just read a ton of threads on how they change the lock cylinder and it doesn't work...I would just like to know that it was the issue before I shelled out the money for it. And when you say the switch goes, closely following the passlock failure, are you saying something else is going to go bad on top of the two things you mentioned?

Also, thanks a lot for helping me out with this! It's driving me out of my mind...I keep showing up late for work, and it's a big inconvenience sometimes.

 

Alright thanks, I'll start my hunt for parts as soon as I have the funds to fix it. Does it matter where I purchase them from, or is there a certain brand that people prefer when it comes to this stuff? I just learned my lesson with buying cheap parts....I bought a set of wheel bearings from autozone that we're the cheaper kind, and ended up having to do them 14,000 miles later...Just trying to avoid that situation if possible.

 

You can't go wrong with ACDelco parts. The thing is, a lot can go wrong in the install and besides, the lock cylinder will need to be rekeyed to match the VIN. My usual recommendation is to call an automotive locksmith. Good luck.