Module 2: Back-up Start Processes ($34) covers the vast array of back-up start processes, by manufacturer. It examines over 50 variations of starting methods.
General Motors and Ford Motor Co. alone share over half of the 50! You didn’t expect standardization here did you??
And not to worry, you won’t need to commit this all to memory! By the time you’re done, you’ll have the confidence to handle any of these cars as you run into them and we’ll point you to resources you can download and keep for reference, yours free for signing on.