Thanks for clarification on electronics box vs fuse box. And for reading my recital of the drive.
Once I pull the RCM and do an inspection I will make a decision as to repair myself or send it out. I am thinking it wise to have a spare in the vehicle as well. I also need to read old threads to educate myself about the cam and crank sensors. I know what they are and they do but I am confused about a reference to Bosch only.