2006 Arctic Cat ATVs factory service and repair manual, Page 412Get this manual

2006 Arctic Cat ATVs factory service and repair manual, Page 412

Front Drive Selector Actuator (400 FISl5001650 I1650 V-Twin) Differential Lock Switch (400 FISl5001650 11650 V-Twin) 1 NOTE:
supply harness3Turn the ignition switch to the ON positionThe meter must show 12 DC volts 4Connect the red tester lead to
the whitelred wire in the supply harnessThe meter must show 12 DC volts5Select the 4WD position on the front drive selector
switch; then connect the red tester lead to the whitelred wire in the supply harnessThe meter must show DC volts6Connect
the red tester lead to the orange wire in the supply harnessThe meter must show 12 DC volts1 NOTE: If the voltage readings
are as specified and the actuator does not function correctly, replace the actuator (see Section 6) 2Turn the ignition switch
to the ON positionThe meter must show 12 DC volts1 NOTE: If no voltage is indicated, check the wiring harness, fuse, or battery
connections 3Select the lock position on the differentialThe meter should drop to volts, and the front drive selector actuator
switch should operate to engage 4-wheel drive1 NOTE: It may be necessary to rock the ATV slightly to engage the differential