2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 189Get this manual

2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 189

ELECTRICAL
OIL COOLER FAN CONTROL
OIL COOLER FAN CIRCUIT

FAN MOTOR CURRENT DRAW TEST
Connect ammeter leads between exposed OrangeBlack terminals at fan connection
Hot light and fan "on" with leads connected Battery Voltage

Electronic Module