uh just take out the gauge cluster and use a multimeter to find the right wires if u dont have the manual. solder the wires, put back in the cluster and the bezely thingy and u are done...do u have any specific problems?? i used a power from one of the big harnesses on the back of the cluster and grounded it through a screw i think...it was a while ago lol. PM or IM me if u have any questions....or need pictures...i can plop out my cluster and snap some digi shots and email them to u if u really need them