Can't link it as its secure so Google this from University of Toyota: Toyota Hybrid Presentation Course 072
Hmm Bisco....using Firefox I hope. Try Firefox. I read your post at work and could hit it through the most locked down Intertubes ever.
Got really good pictures of all Gen's transmissions with dump bolt locations. Nice reference for newbs and how many times we get that question. This may help.
Here is the thing, the very first Google find is the: Course 072: Hybrid System Diagnosis - Autoteacher at .https://autoteacher.net/uploads/Toyota_Hybrid_Presentation.pdf. But the document is actually titled this: Course 071 Toyota Hybrid System