Engine Diesel Engines
26 PCM 41 Oxygen sensor heater
27 IAT sensor No.2 42 DLC
28 MAF/IAT sensor 43 Immobilizer-related information
29 IAT sensor 44 VBC solenoid valve
30 MAF sensor 45 Suction control valve
31 Refrigerant pressure switch 46 PCM control relay (main relay)
32 Neutral switch 47 Engine switch (IG1)
33 Clutch switch 48 Engine switch (IG2)
34 PSP switch 49 Engine switch (START)
35 Starter relay 50 Battery
36 Starter 51 Fuel injector No.3
37 Brake switch 52 Fuel injector No.2
38 Cruise control switch 53 Fuel injector No.4
39 HO2S 54 Fuel injector No.1
40 Oxygen sensor
Service Training Mazda6 Facelift 01-85