1.6 MZ-CD Engine Control System
1 Instrument cluster 20 Exhaust gas temperature sensor (only
high-power engines)
2 Powertrain control module (incl.
Barometric pressure sensor)
21 DPF differential pressure sensor (only
high-power engines)
3 Fuel additive control module (only high-
power engines)
22 Fuel-filler switch (only high-power
engines)
4 Cruise control switches (only high-power
engines)
23 Fuel additive level sensor (only high-
power engines)
5 Accelerator pedal position sensor 24 Malfunction indicator light
6 Brake pedal position switch 25 Cruise main indicator light
7 Clutch pedal position switch 26 Cruise indicator light
8 Manifold absolute pressure sensor 27 Injectors
9 Fuel pressure sensor 28 VBC solenoid valve
10 MAF/ IAT sensor 29 Glow plug relay
11 Fuel temperature sensor 30 Fuel metering valve
12 Engine coolant temperature sensor 31 Cooling fan and A/C compressor (if
equipped)
13 Camshaft position sensor 32 PCM control relay
14 Crankshaft position sensor 33 Generator (field coil)
15 EGR valve position sensor 34 EGR valve DC motor
16 Generator (stator coil) 35 ISV DC motor (only low-power engines)
17 IAT sensor no. 2 36 ISV DC motor and charge-air cooler
bypass valve DC motor (only high-power
engines)
18 ISV position sensor (only low-power
engines)
37 Fuel additive pump (only high-power
engines)
19 ISV position sensor and charge-air cooler
bypass valve position sensor (only high-
power engines)
Service Training Mazda3 F/L 01-13
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