I was wondering how to make a 4pin to 3pin adapter. from what i've gathered on the net, would this be the right procedure:
4pin molex (female)
(yellow, blk, blk, red)
12v, gnd, gnd, 5v
3pin (female)
(blk, red, yellow)
gnd, 12v, rpm
do i just match up the 12v and gnd
Code:
4pin 3pin
12v¯¯¯¯¯\/¯¯¯¯¯¯gnd
gnd_____/\______12v
empty empty
empty
the X represents the cross as 12v & gnd lines are different on the 4pin vs 3pin.
this is what i thought but a picture at svc shows different (12v --> gnd, gnd-->12v. 4pin -> 3pin)