speedo wire pinout from 90-91 blazer/burb

[pcmcobra]

lechez...
look at the traces on the board and see where it goes to in reference to the connector plug/wire. I can't find my info right now, best i can do

[lechez71]

lechez...
look at the traces on the board and see where it goes to in reference to the connector plug/wire. I can't find my info right now, best i can do

i traced the circuit board and it looks to be pinout #18 LT BLU/ BLK, but im not sure. thanks for the help. one more question on my 82 connector plug it has 3 black wires and on the newer cluster plug it only has 1 black wire, iknow you said just to color match but what did you do wi the extra wires?