2011 Arctic Cat 350/425 ATV Service Manual, Page 147Get this manual
2Connect the TPS Multi-Analyzer Harness connector #8 to the TPS; then connect the harness to the TPS Analyzer Tool PR546A
8Select the DC Voltage position on the meter and turn the ignition switch to the ON positionThe meter should read approximately 4.5 DC volt with the throttle closed and approximately 1.5 DC volts with the throttle in the full-open positionNOTE: If the meter readings are as specified, check the main harness connector at the ECU main harness wiringIf the meter readings are not as specified, replace the TPS and adjust to specifications (see INSTALLINGADJUSTING in this sub-section)
3Using multimeter, connect the black tester lead to the black socket (GND) on the analyzer and the red tester lead to the white socket (VAR); then select the Voltage position
CAUTION
Always make sure the ignition switch is in the OFF position before disconnecting the ECU