520xi, 522xi 2004
GT550 2005
10 - 10 Demystification Guide
Reverse Operating System Circuit
(PTO “on”, in reverse, override mode)
Charging Circuit
(ignition switch in “run”)
Legend
Black Bk
Blue Bu
Brown Bn
Green Gn
Grey Gy
Orange Or
Pink Pk
Red Re
Tan T
Violet Vio
White W
Yellow Y
Circuits
