Here is how to wire your fan; Amazon China fans is all I use. "Low" will always show, but it will work just fine.

Here is the conversion for 6.4 trucks, using a 03 CR clutch.

Ford-->Cummins/Dodge

pin 1 to pin 1

pin 2 to pin 6

pin 3 to pin 2

pin 4 to pin 3

pin 5 to pin 5

pin 6 not used on Ford; pin 4 on Cummins is not used.

These colours/colors will change based on clutch year and must be crossed over to ensure proper operation.