I've been having an issue where my truck starts and stalls. I've replaced the spark plugs, MAF, and the CPS to no avail. I've just ordered a fuel pump. But in the mean time I've pulled every single fuse I could to ensure I didn't have any blown fuses. But how the heck do you check the block fuses? The black and Yellow ones?

 

here's the mountain of error codes:

 

Put those error codes into
http://enginecodemaster.com

Don't worry about fuses until you clear off all those error codes.

 

What brand of plugs and wires are you running?