Suzuki Alto 2009-2014 Engine Control Module Pins Data

EFi Autos Guide: These diagrams are the engine control module pins data, these are the alto 2009 to 2014 model.
Manufacturer: Suzuki
Engine Code: K10B
Model: Alto AMF 1,0
Year: 2009-2014


AC compressor clutch relay B20 Engine idling - AC OFF 11-14 V AC compressor clutch relay B20 Engine idling - AC ON - AC compressor OFF 11-14 V AC compressor clutch relay B20 Engine idling - AC ON - AC compressor ON 0-1 V AC refrigerant pressure sensor B22 Engine idling - AC OFF 1,5 V AC refrigerant pressure sensor B27 Ignition ON 5 V AC refrigerant pressure sensor B34 Ignition ON 0 V Accelerator pedal position (APP) sensor B14 Ignition ON 5 V Accelerator pedal position (APP) sensor B25 Ignition ON - accelerator pedal released 0,4 V Accelerator pedal position (APP) sensor B25 Ignition ON - accelerator pedal fully depressed 1,9 V Accelerator pedal position (APP) sensor B26 Ignition ON 5 V Accelerator pedal position (APP) sensor B28 Ignition ON - accelerator pedal released 0,8 V Accelerator pedal position (APP) sensor B28 Ignition ON - accelerator pedal fully depressed 3,7 V Accelerator pedal position (APP) sensor B33 Ignition ON 0 V Accelerator pedal position (APP) sensor B35 Ignition ON 0 V Accelerator pedal position (APP) sensor - shield wire B13 Ignition ON 0 V Alternator A46 Engine idling - electrical loads OFF 2 V/5 ms Alternator A50 Engine idling - electrical loads OFF 2 V/5 ms Battery condition sensor B27 Ignition ON 5 V Battery condition sensor B42 Engine idling - engine hot 2,8 V Battery condition sensor B45 Ignition ON 0 V Battery temperature sensor B24 Ignition ON - battery temp. 0°C 3,2-3,7 V Battery temperature sensor B24 Ignition ON - battery temp. 25°C 1,1-1,2 V Battery temperature sensor B24 Ignition ON - battery temp. 90°C 0,3 V Battery temperature sensor B45 Ignition ON 0 V Brake pedal position (BPP) switch B49 Ignition ON - brake pedal released 0 V Brake pedal position (BPP) switch B49 Ignition ON - brake pedal depressed 11-14 V Brake servo pressure switch B47 Engine idling - brake pedal released 11-14 V Camshaft position (CMP) sensor A49 Ignition ON 0 V or 5 V Camshaft position (CMP) sensor A49 Engine idling 1 V/20 ms CAN data bus - high A54 Connected pin - no test data available or random digital signal CAN data bus - high B56 Connected pin - no test data available or random digital signal CAN data bus - low A42 Connected pin - no test data available or random digital signal CAN data bus - low B55 Connected pin - no test data available or random digital signal Crankshaft position (CKP) sensor A48 Ignition ON 0 V or 5 V Crankshaft position (CKP) sensor A48 Engine idling 1 V/5 ms Earth A4 Ignition ON 0 V Earth A6 Ignition ON 0 V Earth A7 Ignition ON 0 V Engine control (EC) relay B1 Ignition OFF 0 V Engine control (EC) relay B1 Ignition ON 11-14 V Engine control (EC) relay B2 Ignition OFF 0 V


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