2007 Yamaha Apex Factory Service Manual, Page 606Get this manual

2007 Yamaha Apex Factory Service Manual, Page 606

FUEL INJECTION SYSTEM Fault code No22 Symptom Open or short circuit detected from the intake temperature sensorUsed diagnostic
harness Repair or replace if there is an open or short circuitandor sub leadBetween sensor coupler and ECU coupler BlackBlue
BlackBlue GreenWhite GreenWhite Defective intake temperature sensorExecute the diagnostic mode (Code No.05)Replace if defective1Remove
the intake air temperature sensor from the air filter case2Connect the pocket tester100) to the intake air temperature sensor
terminal as shownTester positive probe Tester negative probe greenwhite blackblue 3Measure the intake air temperature sensor
resistanceIntake air temperature sensor resistance 2.212.69 at 20C (68F) WARNING Handle the intake air temperature sensor