- ignition coils;
- air flow meter;
- incoming air temperature sensor;
- coolant temperature sensor;
- throttle position sensor;
- brake pedal switch;
- air conditioner switch;
- radiator fan switch;
- radiator fan motor;
- rear window defroster switch;
- headlight switch;
- sensor cranking the crankshaft of the engine starter;
- battery.
Mazda dealers and Mazda auto repair shops have a digital code checker that allows you to quickly identify the source of a malfunction in the PBT system and troubleshoot.
Do not forget that it is forbidden to connect the tester to the control unit.