2005-2007 Polaris Ranger 500 service manual, Page 299Get this manual
ELECTRICAL Accessory Power Test
ACCESORY POWER Test The ignition switch must be turned to the "ON" position before completing this testMeasure DC volts at the orangewhite accessory terminal post leading from pin on the PDM SSCB #1 connectorMeasurement should be at or near Battery voltage when RUN Signal is present at PDM (Ignition Switch in the "ON" position)RUN Signal can be removed from the PDM by turning the Ignition Switch "OFF", damaged wiring, or faulty PDM
Test Procedure
What does passing Passing this test indicates the accessory lead, wire harness, connections, PDM, and RUN Signal are goodthis test indicate? Failing this test indicates there is problem with the wire harness, connections, RUN Signal, battery, or What does failing PDMIf Voltage is not present on the accessory lead, check wiring, connections, and battery before this test indicate? proceeding to RUN Signal Test
PDM to Fan Output Test