2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 301Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 301

FUEL INJECTION SYSTEM OIL PRESSURE SWITCH 1Disconnect: Oil pressure switch coupler 2Connect: Pocket tester (between the engine
with special careNever subject it to shock or allow it to be droppedIf it is dropped, it must be replaced2Connect: Pocket
tester (to the intake air temperature sensor) Set the tester selector to the100" position3Immerse the intake air temperature
sensor in water and check the intake temperature sensor operationIntake air temperature sensor resistance: 290390 at 80 (176