Loading…
15
Finally got the hang of reading those new EV battery coolant flow diagrams
For months, I was just guessing on a lot of the hybrid systems that came in, but I spent an afternoon with the factory service manual for a 2022 Prius. The specific flow path for the battery chiller loop finally clicked. Has anyone else found a good way to explain this to apprentices without making their eyes glaze over?
3 comments
Log in to join the discussion
Log In3 Comments
clairethompson6mo ago
Tracing the lines with a highlighter on a printed copy helped me a lot. I used one color for the cabin loop and another for the battery chiller circuit. Showing how they share the radiator but split at the valve makes it less abstract. It turns a confusing diagram into a simple map they can follow with their finger.
5
hunt.taylor6mo ago
Yo that's smart. I bet you could even use clear tape over the printout and draw on it with dry erase markers. Then you can erase and try again if you mess up.
10
hugo_singh4mo ago
Wait, you legit printed out the entire HVAC diagram and used highlighters on it?
6