ECM Terminal Input/Output Signal
Connector [ELG-A]
ECM TERMINALS INPUT/OUTPUT CHART - CONNECTOR [ELG-A]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | - | |||
| 2 | - | |||
| 3 | - | |||
| 4 | Immobilizer lamp control output | Lamp ON | DC | Max. 1.1V |
| Lamp OFF | Battery voltage | |||
| 5 | Power ground | Idle | DC | Max. 150mV |
| 6 | Power ground | Idle | DC | Max. 150mV |
| 7 | - | |||
| 8 | - | |||
| 9 | 2nd CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 2.75 ~ 4.5V | |||
| 10 | 1st CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 11 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | DC | 0.14 ~ 4.86V |
| 12 | - | |||
| 13 | - | |||
| 14 | Sensor ground | Idle | DC | Max. 150mV |
| 15 | Sensor ground | Idle | DC | Max. 150mV |
| 16 | Fuel Level Sensor (FLS) [TOTAL] signal input | Idle | DC | 0.88 ~ 8.45V |
| 17 | Power Steering Pressure switch signal input | |||
| 18 | Clutch switch signal input | RELEASE | DC voltage | Max. 0.5V |
| PUSH | Battery voltage | |||
| 19 | - | |||
| 20 | Blower switch signal input | S/W ON | DC | Battery voltage |
| S/W OFF | DC | Max. 0.5V | ||
| 21 | Brake pedal switch signal input | Brake ON | DC | Battery voltage |
| Brake OFF | Max. 0.5V | |||
| 22 | - | |||
| 23 | - | |||
| 24 | Alternator "FR" PWM signal input | Idle | PWM | High: Battery voltage |
| Low: Max. 1.5V | ||||
| 133 < Frequency< 200Hz | ||||
| 5 < Duty< 95% | ||||
| 25 | Malfunction Indicator Lamp (MIL) control output | Lamp ON | DC | Max. 0.5V |
| Lamp OFF | Battery voltage | |||
| 26 | - | |||
| 27 | Battery power (B+) | Idle | DC | Battery voltage |
| 28 | - | |||
| 29 | - | |||
| 30 | Power ground | Idle | DC | Max. 150mV |
| 31 | - | |||
| 32 | - | |||
| 33 | - | |||
| 34 | 2nd CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 34 | 1st CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 36 | - | |||
| 37 | - | |||
| 38 | Accelerator Position Sensor (APS) 1 signal input | C.T. | DC | 0.58 ~ 0.93V |
| W.O.T. | 3.85 ~ 4.35V | |||
| 39 | - | |||
| 40 | - | |||
| 41 | Fuel Level Sensor (FLS) [MIDDLE] signal input | Idle | DC | 0.3 ~ 4.9V |
| 42 | A/C switch ON signal input | A/C OFF | DC voltage | Max. 0.5V |
| A/C ON | Battery voltage | |||
| 43 | Brake lamp switch signal input | Brake ON | DC voltage | Battery voltage |
| Brake OFF | Max. 0.5 V | |||
| 44 | - | |||
| 45 | - | |||
| 46 | - | |||
| 47 | - | |||
| 48 | - | |||
| 49 | - | |||
| 50 | - | |||
| 51 | - | |||
| 52 | Battery power (B+) | Idle | DC | Battery voltage |
| 53 | - | |||
| 54 | - | |||
| 55 | Power ground | Idle | DC | Max. 150mV |
| 56 | - | |||
| 57 | Fuel pump relay control output | Relay ON | DC | Max. 1.1V |
| 58 | Relay OFF | Battery voltage | ||
| 59 | Sensor ground | Idle | DC | Max. 150mV |
| 60 | Sensor ground | Idle | DC | Max. 150mV |
| 61 | Sensor ground | Idle | DC | Max. 150mV |
| 62 | - | |||
| 63 | Sensor ground | Idle | DC | Max. 150mV |
| 64 | - | |||
| 65 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 66 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 67 | A/C Pressure Transducer (APT) signal input | A/C ON | DC | 0.5 ~ 4.5V |
| 68 | Accelerator Position Sensor (APS) 2 signal input | C.T. | DC | 0.29 ~ 0.46V |
| W.O.T. | 1.93 ~ 2.18V | |||
| 69 | - | |||
| 70 | Engine speed signal output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.1V | ||||
| 0 < Frequency< 350Hz | ||||
| 47.5 < Duty< 52.5% | ||||
| 71 | Cooling fan control output signal (PWM) output [High] | Idle | Pulse | High: Battery voltage |
| Low: Max. 0.5V | ||||
| Frequency= 300Hz | ||||
| 0 < Duty< 100% | ||||
| 72 | - | |||
| 73 | - | |||
| 74 | Immobilizer communication line | When transmitting | DC | High: Battery voltagex80% |
| Low: Battery voltagex20% | ||||
| When receiving | High: Battery voltagex70% | |||
| Low: Battery voltagex30% | ||||
| 75 | Main relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery voltage | |||
| 76 | - | |||
| 77 | Battery power (B+) | Idle | DC | Battery voltage |
| 78 | - | |||
| 79 | - | |||
| 80 | Power ground | Idle | DC | Max. 150mV |
| 81 | - | |||
| 82 | - | |||
| 83 | - | |||
| 84 | - | |||
| 85 | - | |||
| 86 | - | |||
| 87 | - | |||
| 88 | - | |||
| 89 | - | |||
| 90 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 91 | Cooling fan control output signal output [Low] | |||
| 92 | - | |||
| 93 | Start Motor relay control output | |||
| 94 | Main relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery voltage | |||
| 95 | A/C Compressor relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery voltage | |||
| 96 | Canister Close Valve (CCV) control output | Open | DC | Battery Voltage |
| Close | Max. 1.0V | |||
| 97 | - | |||
| 98 | - | |||
| 99 | Main relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery voltage | |||
| 100 | Main relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery voltage |
Connector [CLG-B]
ECM TERMINALS INPUT/OUTPUT CHART - CONNECTOR [CLG-B]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | - | |||
| 2 | - | |||
| 3 | - | |||
| 4 | - | |||
| 5 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 6 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 7 | Throttle Position Sensor (TPS) PWM output | |||
| 8 | Crank Request | |||
| 9 | - | |||
| 10 | CVVT Oil Air Temperature Sensor (OTS) signal input | Idle | DC | 0.15 (150°C) ~ 4.85V (-40°C) |
| 11 | - | |||
| 12 | Throttle Position Sensor (TPS) 1 signal input | C.T. | DC | 0.25 ~ 0.9V |
| W.O.T. | Min. 4.0V | |||
| 13 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | DC | 4.43V (107kPa) |
| 0.75V (20kPa) | ||||
| 14 | Intake Air Temperature Sensor (IATS) signal input | Idle | DC | 4.85V (-40°C) |
| 0.07V (150°C) | ||||
| 15 | Vehicle speed signal input | Pulse | High: Min. 4.0V | |
| Low: Max. 1.1V | ||||
| 6.4 | ||||
| Duty= 50% | ||||
| 16 | Knock Sensor (KS) [Bank2] [High] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 17 | Knock Sensor (KS) [Bank2] [High] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 18 | Crankshaft Position Sensor (CKPS) [High] signal input | Idle | SINE wave | 0.4 < Vp_p < 200V |
| 55 | ||||
| 19 | Sensor ground | Idle | DC | Max. 150mV |
| 20 | - | |||
| 21 | Camshaft Position Sensor (CMPS) [Bank2/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 < Frequency< 350Hz | ||||
| 22 | - | |||
| 23 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 24 | Ignition coil (Cylinder#1) control output | Idle | Pulse | Vpeak = 400V |
| 0 | ||||
| 25 | - | |||
| 26 | - | |||
| 27 | - | |||
| 28 | - | |||
| 29 | - | |||
| 30 | Mass Air Flow Sensor (MAFS) signal input | Idle | Pulse | High: Min. 4.5V |
| Low: Max. 0.6V | ||||
| 768 | ||||
| Duty= 50% | ||||
| 31 | Sensor ground | Idle | DC | Max. 150mV |
| 32 | Sensor ground | Idle | DC | Max. 150mV |
| 33 | Heated Oxygen Sensor (HO2S) [Bank2/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 34 | Throttle Position Sensor (TPS) 2 signal input | C.T. | DC | Min. 4.0V |
| W.O.T. | 0.25 ~ 0.9V | |||
| 35 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | DC | 0 ~ 5.0V |
| 36 | - | |||
| 37 | - | |||
| 38 | Heated Oxygen Sensor (HO2S) [Bank1/Sensor 1] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 39 | Heated Oxygen Sensor (HO2S) [Bank1/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 40 | Sensor shield | Idle | DC | Max. 150mV |
| 41 | Sensor ground | Idle | DC | Max. 150mV |
| 42 | Sensor ground | Idle | DC | Max. 150mV |
| 43 | Sensor ground | Idle | DC | Max. 150mV |
| 44 | Sensor ground | Idle | DC | Max. 150mV |
| 45 | Sensor ground | Idle | DC | Max. 150mV |
| 46 | Camshaft Position Sensor (CMPS) [Bank2/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 47 | - | |||
| 48 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 49 | Ignition coil (Cylinder#3) control output | Idle | Pulse | Vpeak = 400V |
| 0 | ||||
| 50 | - | |||
| 51 | - | |||
| 52 | - | |||
| 53 | - | |||
| 54 | - | |||
| 55 | - | |||
| 56 | Sensor ground | Idle | DC | Max. 150mV |
| 57 | - | |||
| 58 | Heated Oxygen Sensor (HO2S) [Bank2/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 59 | Heated Oxygen Sensor (HO2S) [Bank1/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 60 | Sensor ground | Idle | DC | Max. 150mV |
| 61 | - | |||
| 62 | - | |||
| 63 | Heated Oxygen Sensor (HO2S) [Bank2/Sensor 1] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 64 | Sensor ground | Idle | DC | Max. 150mV |
| 65 | - | |||
| 66 | Purge Control Solenoid Valve (PCSV) control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.0V | ||||
| Frequency= 30Hz | ||||
| 0 | ||||
| 67 | - | |||
| 68 | - | |||
| 69 | - | |||
| 70 | Camshaft Position Sensor (CMPS) [Bank1/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 71 | Camshaft Position Sensor (CMPS) [Bank1/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 72 | - | |||
| 73 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 74 | Ignition coil (Cylinder#5) control output | Idle | Pulse | Vpeak = 400V |
| 0 | ||||
| 75 | - | |||
| 76 | - | |||
| 77 | - | |||
| 78 | - | |||
| 79 | - | |||
| 80 | ETC Motor [High] control output | Idle | Pulse | High: Battery voltage |
| Low:Max.1.0V | ||||
| 1, 500 < Frequency< 2, 400Hz | ||||
| 0 | ||||
| 81 | ETC Motor [Low] control output | Idle | PWM | Battery voltage |
| 82 | Heated Oxygen Sensor (HO2S) [Bank1/Sensor 2] heater control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 83 | Heated Oxygen Sensor (HO2S) [Bank2/Sensor 2] heater control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 84 | - | |||
| 85 | Injector (Cylinder#2) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 86 | Injector (Cylinder#5) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 87 | Injector (Cylinder#3) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 88 | Injector (Cylinder#6) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 89 | Injector (Cylinder#4) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 90 | Injector (Cylinder#1) control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 < Vpeak < 64V | ||||
| 91 | Heated Oxygen Sensor (HO2S) [Bank1/Sensor 1] heater control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 92 | Heated Oxygen Sensor (HO2S) [Bank2/Sensor 1] heater control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 93 | CVVT Oil Control Valve (OCV) [Bank2/Exhaust] control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 | ||||
| 94 | CVVT Oil Control Valve (OCV) [Bank1/Exhaust] control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 | ||||
| 95 | CVVT Oil Control Valve (OCV) [Bank2/Intake] control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 | ||||
| 96 | CVVT Oil Control Valve (OCV) [Bank1/Intake] control output | Idle | PWM | High: Battery voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 | ||||
| 97 | Ignition coil (Cylinder#2) control output | Idle | Pulse | Vpeak = 400V |
| 0 | ||||
| 98 | Ignition coil (Cylinder#6) control output | Idle | Pulse | Vpeak = 400V |
| 0 | ||||
| 99 | Ignition coil (Cylinder#4) control output | Idle | Pulse | Vpeak = 400V |
| 0 |