These sensors work in tandem to send the powertrain control module (i.e., the computer that manages the engine and transmission) the speed difference between the engine crankshaft and the ...

MCN explains everything you need to know about the module one and module two bike tests. Including what is involved, any tips and what comes next.

Read the Chevy High-Performance tech article on How to Program an OBD-II Powertrain Control Module.

A quick way to diagnose this is to try holding the brake pedal up with the top of your left foot at the same time as you are engaging the cruise control while on a test drive.

Functional load testing. You can break functional load testing down into six distinct operations, including steady-state load test, harmonic analysis; filter integrity, transient response test, module ...

It's best to pull one fuse at a time and test drive your car to see how it's been affected. Sometimes, when you pull a fuse, multiple systems can turn off, which might create an unfavorable situation.