1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 417Get this manual
ELECTRICAL 1989 Trail Boss 4x4Wiring Schematic
IGNITION COIL
CIRCUIT BREAKER
BATTERY
TAILLIGHT
+r-:ll-STARTER BUTTON
SOLENOID
HEADLiGHT
FAN (Optional)
Off POSition
C.D.1UNIT
AUXILIARY SHUTOFF SWITCH
TEMPERATURE SWITCH