2007-2008 Polaris IQ Snowmobiles Service Manual, Page 292Get this manual
Battery and Electrical Systems THROTTLE POSITION SENSOR (TPS)
The TPS is located on the carburetor rack (carbureted engines) or on the throttle body (CFI engines)The TPS is set at the time of manufacture and should only require adjustment when: When the TPS is replaced When the carburetor rack or throttle body is replaced or adjusted The TPS is suspected of being set incorrectly as part of troubleshootingThe TPS test tool, PN 2201519, is used to accurately adjust the TPS return signal settings3Connect the test tool to the TPS on the carburetor or throttle body
TPS Test Tool Setup
The test tool must be always be used to inspect the TPS on carbureted enginesOn CFI models, either the test tool or Digital Wrench can be used to test the TPSNOTE: Signal readings can be affected if the volt battery is weakAlways verify the battery is in good condition12Set the multimeter to read VdcVerify the volt battery condition by inserting the black multimeter probe into the black wire terminal and the red multimeter probe into the pink wire terminalVoltage should read 4.99 to 5.01 VdcUse new battery if voltage is below 4.99 VdcBlack Probe Red Probe