1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 420Get this manual
ELECTRICAL Wiring Schematic1990, 1991 Trail Boss, 2x4, 4x6
IGNITION COil -;-
BATTERY
TAILLIGHT
RW4-.4-::I-STARTER BUTTON
Al TERNATOR
SOLENOID
LIGHT SWITCH