Jesus, you almost gave me a heard attack 
Kind of harsh to do it online and not live.
Do you have an external 3.3V power supply? If yesā¦
please connect it like this (DONāT connect 6 to 3.3V, 7 to PD0 and 8 to PD2) and provide external 3.3V to 6 and 8. Donā forget to connect the ground from your power supply to 1 or 3
and measure 5. 6, 7, and 8 to ground. Oh, and measure the external 3.3V source to ground.
Fan NOT running?