What benefits did you notice from this switch and flush? I have an 01 that had an unknown fluid used before I purchased and I was considering flushing with Toyota fluid but I would like to weigh the Mobile 1.
I just replaced the hatch on my 2001 SR5 with a donor hatch from a 2000 SR5. I had to swap the lock cylinder and the ECU and now the keyless entry and the rear window work.
However, I have been unsuccessful in getting the rear defrost or wiper to work. I pulled back the rubber boot at the top...