The best thing to do is to buy a BCM from the GM dealer and he will programme it for your specific vehicle, in your case a 2001 cavalier. I have the exact car, same year and I also need a new BCM. I'm picking one up at my local GM dealership for about $240Can. that includes the BCM and the programming. Hope this helped, and good luck.
where is the ignition control module loacted on a 1997 chevy cavalier
Take your car to a Chevy Dealer
Its attached to the windshield wiper motor you will have to remove the cowl to get access to it.
The ignition control module is located under the electronic ignition control module cover. On a 1997 2.4L cavalier, it will have the words 2.4L twin cam stamped on it. It is on the top of the engine and is held in place with four bolts. This cover must be removed to get to the spark plugs.
remove glove box panel ecm is located behind panel
The 1996 Chevrolet Cavalier headlight module can be found on the firewall, in the engine compartment. The module will be on the drivers side of the firewall.
Not knowing what module, the ignition control module is behind the coil packs. 3 bolts hold all together against block, under the intake lower to mid center U
Behind the coil pack in the front lower center part of the engine.
Where is the control module located on the 1983 Chevy blazer
The air bag module on a 2005 Chevy Cavalier is located under the passenger side seat. The sensor for the airbag is usually located close to the hood latch.
Power Control Module POWER TRAIN CONTROL MODULE.
what does a bcm in a 2000 cavalier control