Hybrid HV Clean Battery Fan Service

I just took off the two fans on my pip (as shown in the video above) and they were clean, no dust. It has 145k miles, I am suspecting there is a third fan somewhere for the pip. Is that true or is just the 2 in the back?

 

i also noticed my PIP doesn't have a filter on the rear passenger seat. I'm about to follow the video and check the HV fans.

does anyone else have a filter on their gen1 PIP? at the rear passenger seat?

 

i don't, but i thought they added them after 2012?

 

mine's a 2014 PIP and I followed a YT video to "replace" the filter.

there wasn't a filter to replace lol

 

i looked at my fan around 50,000, and it was clean as a whistle. but i don't carry shedding pets or anything.
even the air and cabin filters are very clean, i just tap them out.