rear wiper problem

["nice_guy_1952" <nice_guy_1952@xxxx>]

here is the deal .the rear hatchback wiper on my eagle wagon never 
work .so last week i bough a new used motor. tested and everything . 
install it . and still didnt work . so brought the old motor to 
electric engine shop for testing and turn out its good .so now i got 
a wiring problem and 2 good motor .there is a yellow and brown wire 
going to the motor. could someone tell me wich one of those wire is 
the hot one . and how can i hot wire it at the dash with a tuggle 
switch .thanks PAUL