2000 Polaris Pro 785 Service Manual, Page 392Get this manual
ELECTRICAL Exhaust Valve Electrical Control System Troubleshooting Continued1Disconnect the multi-prong connector at the exhaust valve actuator2Measure the resistance between the RIW and Green wires on the exhaust valve motor harnessSPECIFICATION: 5000 ohms 10
3Using 12 volt shop battery, probe the WBlk terminal with the negative side of the battery and probe the WR term inal with the positive side of the batteryThe exhaust valves should open NOTE:
Do not leave wires connectedMake only temporary connections with the probesMeasure the resistance between the LGN wire and the Green wire on the exhaust valve motor harnessSPECIFICATION: 5000 ohms 10