Control System Diagram

Courtesy of MAZDA MOTORS CORP.

COMPONENT OPERATIONS

Component No	Refer to
1	Mass air flow sensor/intake air temperature sensor No. 1
2	Boost pressure sensor
3	Boost air temperature sensor
4	Throttle body TP sensor No. 1/No. 2 Throttle valve actuator
5	MAP sensor/IAT sensor No. 2
6	Intake camshaft position sensor
7	Exhaust camshaft position sensor
8	EGR pressure sensor
9	High fuel pressure sensor
10	Low fuel pressure sensor/fuel temperature sensor
11	A/F sensor A/F sensor heater
12	HO2S HO2S heater
13	Engine oil pressure sensor/engine oil temperature sensor
14	Engine oil level sensor
15	CKP sensor
16	Knock sensor No. 1/No. 2
17	PCM
18	BARO sensor
19	Current sensor, ECT sensor No. 1/No. 2, accelerator pedal position sensor No. 1/No. 2