Ok so im doing the IACV fix on my obd2A engine harness. so phearable says i need to move my A14 pin to the empty A12 location...check.

now it says i need to just remove my A13 pin... check

^^^ so now its done... i havnt found anyone with technical knowledge on this. but i now only have 1 wire from my iacv going into my ecu. but theres 2 wires on the iacv plug... is that because my second iacv wire coming from the iacv is going to a ground somewhere? or do i need to ground that second wire myself??