2006 Arctic Cat ATVs factory service and repair manual, Page 408Get this manual
OIL TEMPERATURE LIGHT VOLTAGE (400) 1 NOTE: The ignition switch must be in the ON position, and the test must be performed on the lower side of the switch
1Set the meter selector to the DC Voltage position2Disconnect the black oil temperature switch connector from the switch (on the top right side of the engine) and ground the violet wire to the engineThe temperature light should illuminatei NOTE: For these tests, 12-volt power supply "jumper" should be used to supply power
TEMPERATURE LIGHT
3Connect the red tester lead to the violet wire (main harness side); then connect the black tester lead to ground
1Connect the jumper positive wire to the power source terminal on the indicator light connector2Connect the jumper ground wire to the temperature terminal on the indicator light connector-