ok long story sorry
can someone tell me how to wire up heated seat switches to my leather seats i have the wiring diagram but the switches I got dont have the end that plugs into the seats only wires 4 of them 1 white 1 black and 1 gray-black, 1gray-blue i know white is power black is ground no clue what the grays are. And the wires under the seat there is only three black , yellow, and white I know black can be ground but im not sure i tried but only the light on the switch lights up and nothing from the seats, no heat WTF. Im clueless how to finish this any help
Oh the seats are 96 max can someone who has heated seats look under the seats see if the wires match up or what goes to what

 

bump anyone