5/16/2017 Global Service Way Technical Information English 2016 > Engine > G 1.0 MPI > Engine Control / Fuel System > Engine Control System > Engine Control Module (ECM) > Schematic Diagrams ENGINE CONTROL MODULE (ECM) 1. Harness Connector 2. Terminal Function Connector [E100K] Pin No. Description Connected to ETC motor (+) control output ETC Module ETC motor () control output ETC Module Power Ground Chassis Ground Power Ground Chassis Ground Battery voltage supply after main relay Main Relay Battery voltage supply after main relay Main Relay Heated Oxygen Sensor [Bank 1/ Sensor 1] Heater control Heated Oxygen Sensor [Bank 1/ Sensor 1] output Injector (Cylinder #1) control output Injector (Cylinder #1) 10 Engine RPM signal output EPS Control Module 11 12 Start switch signal input Ignition switch 13 Electric Load signal input (Defrost) A/C Control Module, Outside Mirror 14 A/C switch ON signal input A/C Control Module 15 16 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input 17 Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal Camshaft Position Sensor (CMPS) [Bank 1/Intake] input 18 Battery voltage supply after ignition switch Ignition Switch 19 Sensor power (+5V) Accelerator Position Sensor (APS) #2 20 Sensor power (3.3V) Throttle position sensor (TPS) #1,2 [ETC module] 21 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] 22 Intake Air temperature sensor (IATS) signal input Intake Air temperature sensor (IATS) 23 Manifold absolute pressure sensor (MAPS) signal input Manifold absolute pressure sensor (MAPS) 24 Throttle position sensor (TPS) #1 signal input Throttle position sensor (TPS) #1 http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 1/11 5/16/2017 Global Service Way Technical Information 25 A/C Pressure Transducer (APT) signal input A/C Pressure Transducer (APT) 26 Sensor ground Camshaft Position Sensor (CMPS) [Bank 1/Intake] 27 Ignition coil (Cylinder #2) control output Ignition coil (Cylinder #2) 28 Ignition coil (Cylinder #1) control output Ignition coil (Cylinder #1) 29 Purge Control Solenoid Valve control output Purge Control Solenoid Valve (PCSV) 30 Battery voltage supply after main relay Main Relay 31 Cooling Fan Relay [Low] control output Cooling Fan Relay 32 33 Clutch switch signal input Clutch switch [MT] 34 Brake switch 1 signal input Brake lamp relay , Brake switch 35 36 37 A/C pressure switch signal input A/C pressure switch 38 Brake switch 2 signal input Brake lamp relay , Brake switch 39 Vehicle speed signal input ABS/ESP Control Module [With ABS/ESP] 40 Sensor ground A/C Pressure Transducer (APT) 41 Sensor ground Accelerator Position Sensor (APS) #1 42 Sensor power (+5V) 43 Sensor power (+5V) Accelerator Position Sensor (APS) #1 44 Engine coolant temperature sensor (ECTS) signal input Engine coolant temperature sensor (ECTS) Manifold absolute pressure sensor (MAPS) A/C Pressure Transducer (APT) 45 46 47 48 Sensor ground 49 Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] 50 Ignition Coil (Cylinder #3) control output Ignition Coil (Cylinder #3) 51 Injector (Cylinder #2) control output Injector (Cylinder #2) Fuel pump relay control output [Without smart key] Fuel pump relay A/C compressor relay control output [With smart key] A/C compressor relay Cooling Fan Relay [High] control output Cooling Fan Relay 52 53 English 54 55 56 Crankshaft Position Sensor signal input Crankshaft Position Sensor (CKPS) 57 CCAN [High] Other control module 58 59 CAN 2 [High] Other control module 60 Vehicle speed [B] signal input Front wheel speed sensor (RH) [Without ABS/ESP] 61 62 63 Sensor ground 64 65 Engine Coolant Temperature Sensor (ECTS) Sensor ground Accelerator Position Sensor (APS) #2 http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 2/11 5/16/2017 Global Service Way Technical Information 66 Heated Oxygen Sensor [Bank 1/ Sensor 2] signal input Heated Oxygen Sensor [Bank 1/ Sensor 2] 67 Accelerator Position Sensor (APS) #1 signal input Accelerator Position Sensor (APS) #1 68 69 Accelerator Position Sensor (APS) #2 signal input Accelerator Position Sensor (APS) #2 70 Sensor ground Knock sensor (KS) 71 Heated Oxygen Sensor [Bank 1/ Sensor 2] Heater control Heated Oxygen Sensor [Bank 1/ Sensor 2] output 72 73 74 75 English Injector (Cylinder #3) control output Injector (Cylinder #3) Fuel Pump Relay control output (With smart key) Fuel Pump Relay A/C compressor relay control output (Without smart key) A/C compressor relay 76 Start relay control output Start relay 77 Power ground Chassis ground 78 Sensor ground Crankshaft Position Sensor (CKPS) 79 CCAN [Low] Other control module 80 Immobilizer communication line Immobilizer control module 81 CAN 2 [Low] Other control module 82 Vehicle speed [A] signal input Front wheel speed sensor (RH) [Without ABS/ESP] 83 Sensor ground Manifold absolute pressure sensor (MAPS) 84 85 Sensor ground Throttle position sensor (TPS) #1,2 [ETC module] 86 Sensor ground Heated Oxygen Sensor [Bank 1/ Sensor 1,2] 87 Heated Oxygen Sensor [Bank 1/ Sensor 1] signal input Heated Oxygen Sensor [Bank 1/ Sensor 1] 88 Throttle position sensor (TPS) #2 signal input Throttle position sensor (TPS) #2 [ETC module] 89 90 91 Knock sensor (KS) signal input Knock sensor (KS) 92 CVVT Oil Control Valve [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake] 93 CVVT Oil Control Valve [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] 94 3. Terminal input/output signal Connector [E100K] Pin No. Description Condition Type Level Test Result Hi: Battery Voltage 13.8V Lo: Max. 1.0V 20mV Hi: Battery Voltage 13.8V Lo: Max. 1.0V 200mV ETC motor (+) control output Idle Pulse ETC motor () control output Idle Pulse Power Ground Idle DC Max. 50mV 0mV Power Ground Idle DC Max. 50mV 3.6mV Battery voltage supply after main relay IG OFF DC Max. 1.0V 200mV http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 3/11 5/16/2017 Global Service Way Technical Information IG ON Battery voltage supply after main relay Heated Oxygen Sensor [Bank 1/ Sensor 1] Heater control output 10 IG OFF IG ON Engine Run Injector (Cylinder #1) control output Engine speed signal output 11 Battery Voltage DC Pulse Max. 1.0V 200mV Battery Voltage 12.9V Hi: Battery Voltage 14.2V Lo: Max. 1.0V 200mV Idle Idle Pulse Pulse 12.9V English Hi: Battery Voltage 13.6V Lo: Max. 1.0V 336mV Vpeak: Max. 80V 69.7V Hi: Battery Voltage 14.0V Lo: Max. 0.5V 20mV Freq.: 20 ~ 26Hz 22Hz 12 Start switch signal input 13 Electric Load signal input (Defrost) 14 A/C switch ON signal input 15 A/C switch OFF A/C switch ON DC Max. 0.5V 200mV Battery Voltage 12.6V 16 Camshaft Position Sensor [Bank1/ Exhaust] signal input Idle Pulse 17 Camshaft Position Sensor [Bank1/ Intake] signal input Idle Pulse 18 Battery voltage supply after ignition switch 19 Sensor power (+5V) 20 Sensor power (+3.3V) 21 IG OFF IG ON IG OFF IG ON IG OFF IG ON DC DC DC Hi: Battery Voltage 13.72V Lo: Max. 0.5V 200mV Hi: Battery Voltage 13.72V Lo: Max. 0.5V 200mV Max. 1.0V 3.2mV Battery Voltage 12.68V Max. 0.5V 3.6mV 4.9 ~ 5.1V 5.02V Max. 0.5V 0mV 3.2 ~ 3.4V 3.02V 22 Intake Air Temperature Sensor signal input Idle DC 0 ~ 5V 2.55V 23 Manifold Absolute Pressure Sensor signal input Idle Analog 0.8 ~ 1.6V 1.37V 24 Throttle Position Sensor (TPS) #1 signal input 0.3 ~ 0.9V 0.65V 1.5 ~ 3.0V 1.63V 25 A/C Pressure Transducer (APT) signal input 26 C.T W.O.T Analog A/C ON Analog Max. 4.8V 1.88V Sensor ground Idle DC Max. 50mV 12mV 27 Ignition Coil (Cylinder #2) control output Idle Pulse 1st Voltage: 300 ~ 400V 352V ON Voltage: Max. 2.0V 1.1V 28 Ignition Coil (Cylinder #1) control output Idle Pulse 1st Voltage: 300 ~ 400V 366V ON Voltage: Max. 2.0V 1.1V 29 Purge Control Solenoid Valve control output Hi: Battery Voltage 14.2V Lo: Max. 1.0V 120mV Active Inactive Pulse http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 4/11 5/16/2017 30 Global Service Way Technical Information Battery voltage supply after main relay IG OFF DC IG ON 31 Cooling Fan Relay [Low] control output 32 33 Clutch switch signal input 34 Brake switch 1 signal input 35 36 37 A/C Pressure switch signal input 38 Brake switch 2 signal input Relay OFF Relay ON DC Vehicle speed signal input 200mV English Battery Voltage 12.9V Battery Voltage 14.12V Max. 1.0V 61.6mV Brake ON Brake OFF DC Battery Voltage 14.12V Max. 1.0V 61.6mV A/C OFF A/C ON ON OFF Vehicle Run DC DC Idle 39 Max. 1.0V Pulse (30km) Max. 0.5V 200mV Battery Voltage 12.6V Max. 0.5V 200mV Battery Voltage 12.6V Hi: Min. 4.5V 12.2V Lo: Max. 1.0V 0V Hi: Min. 4.5V 12.2V Lo: Max. 1.0V 0V 40 Sensor ground Idle DC Max. 50mV 41 Sensor ground Idle DC Max. 50mV 42 Sensor power (+5V) 43 Sensor power (+5V) 44 Engine Coolant Temperature Sensor signal input IG OFF IG ON IG OFF IG ON Idle DC DC Analog Max. 0.5V 3.6mV 4.9 ~ 5.1V 5.02V Max. 0.5V 3.6mV 4.9 ~ 5.1V 5.02V 0.5 ~ 4.5V 1.43V 45 46 47 48 49 50 51 Sensor ground Idle Ignition Coil (Cylinder #3) control output Injector (Cylinder #2) control output Fuel Pump Relay control output (Without smart key) 52 A/C compressor relay control output (With smart key) 53 Cooling Fan Relay [High] control output Idle Idle Relay OFF Relay ON A/C OFF A/C ON Relay OFF Relay ON DC Pulse Pulse DC DC DC Max. 50mV 1st Voltage: 300 ~ 400V 366V ON Voltage: Max. 2.0V 1.1V Hi: Battery Voltage 13.6V Lo: Max. 1.0V 336mV Vpeak: Max. 80V 69.7V Battery Voltage 12.8V Max. 1.0V 40mV Battery Voltage 14.3V Max. 1.0V 102mV Battery Voltage 14.12V Max. 1.0V 61.6mV 54 55 http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 5/11 5/16/2017 56 Global Service Way Technical Information Crankshaft Position Sensor signal input Idle SINE Vp_p: Min. 1.0V 6.48V English Wave RECESSIVE 57 CCAN [HIGH] 58 LIN communication (KLine) 59 CCAN [HIGH] 60 Vehicle speed [B] signal input DOMINANT RECESSIVE DOMINANT Pulse Pulse 2.0 ~ 3.0V 2.5V 2.75 ~ 4.5V 3.58V 2.0 ~ 3.0V 2.5V 2.75 ~ 4.5V 3.58V 61 62 63 Sensor ground Idle DC Max. 50mV 16.8mV 64 Sensor ground Idle DC Max. 50mV 16.8mV 65 Sensor ground Idle DC Max. 50mV 16.8mV 66 Heated Oxygen Sensor (Bank1/ Sensor 2) signal input Racing Analog Rich: 0.6 ~ 1.0V 860mV Lean: Max. 0.4V 10mV 67 Accelerator Position Sensor (APS) #1 signal input 0.2 ~ 0.7V 0.5V 1.2 ~ 2.4V 2.1V 68 C.T W.O.T C.T Analog 0.2 ~ 0.7V 0.5V 1.2 ~ 2.4V 2.1V Max. 50mV 16.8mV Hi: Battery Voltage 14.2V Lo: Max. 1.0V 220mV 69 Accelerator Position Sensor (APS) #2 signal input 70 Sensor ground 71 Heated Oxygen Sensor (Bank1/ Sensor 2) Heater control output 72 73 74 Injector (Cylinder #3) control output W.O.T Idle DC Engine Run Pulse Idle Fuel Pump Relay control output (With smart key) Relay OFF A/C Compressor Relay control output (Without smart key) A/C OFF 75 Analog Relay ON A/C ON Relay OFF Pulse DC DC 13.6V Lo: Max. 1.0V 336mV Vpeak: Max. 80V 69.7V Battery Voltage 12.8V Max. 1.0V 40mV Battery Voltage 14.3V Max. 1.0V 102mV Battery Voltage 12.8V Max. 1.0V 40mV 76 Start relay control output (With smart key) 77 Power ground Idle DC Max. 50mV 3.6mV 78 Sensor ground Idle DC Max. 50mV 3.6mV 79 CCAN [LOW] 2.0 ~ 3.0V 2.5V 0.5 ~ 2.25V 1.5V 80 Immobilizer communication line Hi: Min. 8.5V 12.51V Lo: Max. 3.5V 1.17V 81 CAN 2 [LOW] 2.0 ~ 3.0V 2.5V 0.5 ~ 2.25V 1.5V 82 Vehicle speed (A) signal input Relay ON RECESSIVE DOMINANT When communicating after IG ON RECESSIVE DOMINANT DC Hi: Battery Voltage Pulse Pulse Pulse http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 6/11 5/16/2017 83 Global Service Way Technical Information Sensor ground 84 Idle DC Max. 50mV 16mV English 85 Sensor ground Idle DC Max. 50mV 11.2mV 86 Sensor ground Idle DC Max. 50mV 6.2mV 87 Heated Oxygen Sensor (Bank1/ Sensor 1) signal input Racing Analog Rich: 0.6 ~ 1.0V 884mV 88 Throttle Position Sensor (TPS) #2 signal input C.T W.O.T Analog Lean: Max. 0.4V 4.2 ~ 5.0V 4.52V 3.3 ~ 3.8V 3.68V 89 90 Knocking Variable Normal Frequency CVVT Oil Control Valve [Bank1/ Intake] control output Idle Pulse 93 CVVT Oil Control Valve [Bank1/ Exhaust] control output Idle Pulse 94 ISG OFF lamp output 91 Knock Sensor signal input 92 Hi: Battery Voltage 14.9V Lo: Max. 1.0V 36.2mV Hi: Battery Voltage 14.9V Lo: Max. 1.0V 36.2mV CIRCUIT DIAGRAM http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 7/11 5/16/2017 Global Service Way Technical Information English http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 8/11 5/16/2017 Global Service Way Technical Information English http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 9/11 5/16/2017 Global Service Way Technical Information English http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 10/11 5/16/2017 Global Service Way Technical Information English http://service.hyundaimotor.com/manualV2/content/view?printFlag=1&oriMnuKCd=SHOP&imgMethod=original&popupVehlTypeCd=PA 11/11 ... 27 Ignition coil (Cylinder #2) control output Ignition coil (Cylinder #2) 28 Ignition coil (Cylinder #1) control output Ignition coil (Cylinder #1) 29 Purge Control Solenoid Valve control output... Ignition Coil (Cylinder #3) control output Injector (Cylinder #2) control output Fuel Pump Relay control output (Without smart key) 52 A/C compressor relay control output (With smart key) 53 Cooling Fan Relay [High] control output... Knock sensor (KS) 92 CVVT Oil Control Valve [Bank 1/Intake] control output CVVT Oil Control Valve (OCV) [Bank 1/Intake] 93 CVVT Oil Control Valve [Bank 1/Exhaust] control output CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]