2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 201Get this manual
ELECTRICAL Headlamp Replacement
1With the headlight assembly in place, unsnap the electrical harness from the back the headlight assembly2Turn and pull out the connector on the back of the headlight assemblyGently pull the bulb out and replace with the new bulbSnap the harness back into place
POD ASSEMBLY REMOVALINDICATOR LAMP REPLACEMENT
1Remove the two screw covers (A) and screws from the pod assembly (B)
TAILLIGHTBRAKELIGHT LAMP REPLACEMENT
If the taillightbrakelight does not work the lamp may need to be replaced1From the rear of the taillight remove two screws holding lens cover in place and remove lens cover