•  The PCM determines the engine conditions based on input signals and sends an operation signal to the A/F sensor and HO2S.

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1	ECT sensor
2	IAT sensor
3	MAF sensor
4	BARO sensor
5	Eccentric shaft position sensor
6	Battery
7	Ignition switch
8	PCM
9	A/F sensor heater
10	HO2S heater