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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) <4A9> 13A-34 Code No. P0110: Intake Air Temperature Sensor System OPERATION • A power voltage of 5 V is applied to the intake air temperature sensor output terminal (terminal No. • The power voltage is earthed to the engine-ECU <M/T> or engine-CVT-ECU <CVT> (terminal No. FUNCTION • The intake air temperature sensor converts the intake air temperature into a voltage and inputs • In response to the signal, the engine-ECU <M/T> or engine-CVT-ECU <CVT> corrects the fuel • The intake air temperature sensor is a kind of resistor, which has characteristics to reduce its AK402677 1 2 3 4 19 21 20 18 17 16 15 14 1213 11 8 9 L 10 37 38 39 404142434445464748495051 22 23 24 252627282930313233343536 7 5 3 1 6 4 2 AC 33 56 Intake air temperature sensor Engine-ECU <M/T> or 4 3 5 V Intake Air Temperature Sensor Circuit R-L BR-W A-106 A-114 Wire colour code Main Index Group TOC |