2004 650 Twin Arctic Cat ATV Service Manual, Page 123Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 123

3If battery voltage is not present, check the 30-amp fuse, ignition switch, or wiring harness ForwardReverse Detecting Sensor Resistance
! CAUTION
Always disconnect the battery when performing resistance tests to avoid damaging the multimeter
ATV2144

1Disconnect the sensor lead wire connector (A); then select OHMS on the multimeter and check resistance between the sensor pinsThe meter should read 1200-1600 ohms2Check each lead of the sensor to groundThe meter should show an open circuit or infinity)If either test fails, replace the sensor (B)
Controller-to-Engine Brake Actuator Voltage
1Support the ATV on stand or suitable jack so the wheels are off the ground; then select D.CVoltage on the multimeter (B)Connect the red tester lead to the brownwhite wire terminal (15) and the black tester lead to the black wire terminal (10) in the controller (A)