Google is your friend.

As a word of caution...read this in it's entirety and do not start throwing parts at it. Take the suggestions and perform troubleshooting checks to ensure the component is...

10k resistor between a-b on aldl when hooking up scanner will send ECM into aldl mode which adds about 10 degrees spark and rpms goes to a 1000.

Are you getting any cel codes? That would be a good place to start. Whether you’re using winaldl or tprt, either will be able to retrieve the codes or you could do the paper clip method.