Have a friend who is having some wiring problems for the tailights in his 95 Si hatch...He is using an EX car harness(which runs up to the rear wheel) Then he has a Hatch back rear harness(with all the tailight bulbs and defroster) Only the wires in the plugs do not match up but the plugs do....Where would we be able to get the wiring diagram for the 2 diffent plugs so we can cross reference the wires or can we just get a different tailight harness that will work.....
*We have and tried an EX tailight harness*

any help or links would be greatly appreciated