ECM Terminal Input/Output Signal
WARNING: This page is about a different variant/trim than selected.
Connector [CLG-A]
CONNECTOR TERMINALS INPUT/OUTPUT SIGNAL CHART - CONNECTOR [CLG-A]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | 2nd CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 2.75 ~ 4.5V | |||
| 2 | 2nd CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 3 | - | |||
| 4 | - | |||
| 5 | - | |||
| 6 | - | |||
| 7 | - | |||
| 8 | - | |||
| 9 | - | |||
| 10 | Power Steering Switch signal input | |||
| 11 | - | |||
| 12 | - | |||
| 13 | - | |||
| 14 | - | |||
| 15 | Alternator "FR" PWM signal input | Idle | PWM | High: Battery voltage |
| Low: Max. 1.5V | ||||
| 133 <Frequency< 200Hz | ||||
| 5 <Duty< 95% | ||||
| 16 | Ground | Idle | DC | Max. 150mV |
| 17 | Sensor ground | Idle | DC | Max. 50mV |
| 18 | A/C Switch "ON" signal input | S/W ON | DC | Min. 5.7V |
| S/W OFF | DC | Max. 1.0V | ||
| 19 | - | |||
| 20 | - | |||
| 21 | Brake Switch signal input | Brake ON | DC | Max. 0.5V |
| Brake OFF | Battery Voltage | |||
| 22 | - | |||
| 23 | Brake Switch Lamp input | Brake ON | DC | Battery Voltage |
| Brake OFF | Max. 0.5V | |||
| 24 | - | |||
| 25 | Cruise Control Switch signal input | MAIN | DC | 11.1 ~ 12.1V |
| SET | 1.0 ~ 1.8V | |||
| CANCEL | -0.5 ~ 0.5V | |||
| RESUME | 2.5 ~ 3.5V | |||
| 26 | A/C Compressor Thermal Switch signal input | A/C OFF | DC | Max. 1.0V |
| A/C ON | Battery Voltage | |||
| 27 | Immobilizer communication line | When transmitting | DC | Hi: Min. Vbatt X 80% |
| Lo: Max. Vbatt X 20% | ||||
| When receiving | Hi: Min. Vbatt X 70% | |||
| Lo: Max. Vbatt X 30% | ||||
| 28 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | DC | 0.4 ~ 0.6V |
| 29 | Fuel Level Sensor (FLS) sin\gnal input | IG ON | DC | 0V ~ Battery Voltage |
| 30 | - | |||
| 31 | - | |||
| 32 | A/C Pressure Transducer (APT) signal input | A/C ON | DC | 0.5 ~ 4.5V |
| 33 | Sensor ground | Idle | DC | Max. 150mV |
| 34 | - | |||
| 35 | - | |||
| 36 | - | |||
| 37 | Canister Close Valve (CCV) control output | Open | DC | Battery Voltage |
| Close | Max. 1.5V | |||
| 38 | Battery power (B+) | Idle | DC | Battery Voltage |
| 39 | Battery power (B+) | Idle | DC | Battery Voltage |
| 40 | Battery power (B+) | Idle | DC | Battery Voltage |
| 41 | CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 2.75 ~ 4.5V | |||
| 42 | CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 43 | Main Relay control output | Relay ON | DC | Max. 1.7V |
| Relay OFF | Battery Voltage | |||
| 44 | Intake Air Temperature Sensor (IATS)signal input | Idle | DC | 4.85V (-40°C) |
| 0.07V (150°C) | ||||
| 45 | - | |||
| 46 | - | |||
| 47 | Mass Air Flow Sensor (MAFS) signal input | Idle | Pulse | High: Min.4.5V |
| Low: Max. 0.6V | ||||
| 768 <Frequency< 12,032Hz | ||||
| Duty= 50% | ||||
| 48 | Sensor ground | Idle | DC | Max. 150mV |
| 49 | Accelerator Position Sensor (APS) 2 signal input | C.T | DC | 0.29 ~ 0.46V |
| W.O.T | 1.93 ~ 2.18V | |||
| 50 | - | |||
| 51 | - | |||
| 52 | Vehicle speed signal input | Vehicle Run | Pulse | High: Min. 4.0V |
| Low: Max. 1.1V | ||||
| 6.4 <Frequency< 1,534Hz | ||||
| Duty= 50% | ||||
| 53 | Sensor ground | Idle | DC | Max. 150mV |
| 54 | Accelerator Position Sensor (APS) 1 signal input | C.T | DC | 0.58 ~ 0.93V |
| W.O.T | 3.85 ~ 4.35V | |||
| 55 | Sensor ground | Idle | DC | Max. 150mV |
| 56 | Sensor power (+5V) | Idle | DC | 4.5 ~ 5.1V |
| 57 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 58 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 59 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 60 | - | |||
| 61 | Engine speed signal output | Idle | Pulse | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 0 <Frequency< 350Hz | ||||
| 47.5 <Duty< 52.5% | ||||
| 62 | - | |||
| 63 | Malfunction Indicator Lamp (MIL) control output | MIL ON | DC | Max. 0.5V |
| MIL OFF | Battery Voltage | |||
| 64 | A/C Compressor Relay control output | |||
| 65 | Cooling Fan Relay control output [High] | Relay ON | DC | Max. 1.1V |
| Relay OFF | Battery Voltage | |||
| 66 | Cooling Fan Relay control output [Low] | Relay ON | DC | Max. 1.1V |
| Relay OFF | Battery Voltage | |||
| 67 | - | |||
| 68 | - | |||
| 69 | - | |||
| 70 | Fuel Pump Relay control output | Relay ON | DC | Max. 1.1V |
| Relay OFF | Battery Voltage | |||
| 71 | Variable Intake Solenoid (VIS) Valve control output | Valve Open | DC | Battery Voltage |
| Valve Close | Max. 1.1V | |||
| 72 | Immobilizer Lamp control output | Lamp ON | DC | Max. 1.1V |
| Lamp OFF | Battery Voltage | |||
| 73 | - | |||
| 74 | - | |||
| 75 | - | |||
| 76 | - | |||
| 77 | - | |||
| 78 | Purge Control Solenoid Valve (PCSV) control output | Idle | Pulse | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency= 30Hz | ||||
| 0 <Duty< 100% | ||||
| 79 | - | |||
| 80 | - |
Connector [CLG-B]
CONNECTOR TERMINALS INPUT/OUTPUT SIGNAL CHART - CONNECTOR [CLG-B]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | ETC Motor [-] control output | Idle | PWM | Battery Voltage |
| 2 | ETC Motor [+] control output | Idle | Pulse | High: Battery Voltage |
| Low: Max.1.0V | ||||
| 1,500 <Frequency< 2,400Hz | ||||
| 0 <Duty< 98% | ||||
| 3 | - | |||
| 4 | CVVT Oil Temperature Sensor (OTS) signal input | Idle | DC | 0.15 (150°C) ~ 4.85V (-40°C) |
| 5 | - | |||
| 6 | - | |||
| 7 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | DC | 0 ~ 5.0V |
| 8 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | DC | 4.43V (107kPa) |
| 0.75V (20kPa) | ||||
| 9 | - | |||
| 10 | - | |||
| 11 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 12 | Battery power (B+) | Idle | DC | Battery Voltage |
| 13 | - | |||
| 14 | Sensor ground | Idle | DC | Max. 150mV |
| 15 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 16 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 17 | Sensor ground | Idle | DC | Max. 150mV |
| 18 | Sensor ground | Idle | DC | Max. 150mV |
| 19 | Ignition Coil (Cylinder #6) control output | Idle | Pulse | Vpeak = 400V |
| 0 lt;Frequency< 58.3Hz | ||||
| 20 | - | |||
| 21 | Crankshaft Position Sensor (CKPS) [High] signal input | Idle | SINE Wave | 0.4 < Vp_p < 200V |
| 55 <Frequency< 7,000Hz | ||||
| 22 | - | |||
| 23 | Sensor Shield | Idle | DC | Max. 150mV |
| 24 | Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 <Frequency< 350Hz | ||||
| 25 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 <Frequency< 350Hz | ||||
| 26 | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 <Frequency< 350Hz | ||||
| 27 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 <Frequency< 350Hz | ||||
| 28 | Sensor ground | Idle | DC | Max. 150mV |
| 29 | Sensor ground | Idle | DC | Max. 150mV |
| 30 | Sensor ground | Idle | DC | Max. 150mV |
| 31 | Sensor ground | Idle | DC | Max. 150mV |
| 32 | Sensor power (+5V) | Idle | DC | 4.9 ~ 5.1V |
| 33 | Sensor ground | Idle | DC | Max. 150mV |
| 34 | Sensor ground | Idle | DC | Max. 150mV |
| 35 | Power ground | Idle | DC | Max. 150mV |
| 36 | Power ground | Idle | DC | Max. 150mV |
| 37 | Power ground | Idle | DC | Max. 150mV |
| 38 | Power ground | Idle | DC | Max. 150mV |
| 39 | Power ground | Idle | DC | Max. 150mV |
| 40 | Ignition Coil (Cylinder #4) control output | Idle | Pulse | Vpeak = 400V |
| 0 <Frequency< 58.3Hz | ||||
| 41 | Crankshaft Position Sensor (CKPS) [Low] signal input | Idle | SINE Wave | 0.4 < Vp_p < 200V |
| 55 <Frequency< 7,000Hz | ||||
| 42 | - | |||
| 43 | - | |||
| 44 | - | |||
| 45 | - | |||
| 46 | - | |||
| 47 | - | |||
| 48 | Throttle Position Sensor (TPS) 1 signal input | C.T | DC | 0.25 ~ 0.9V |
| W.O.T | Min. 4.0V | |||
| 49 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 50 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 51 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 52 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input | RICH | DC | 0.75 ~ 0.92V |
| LEAN | 0.04 ~ 0.1V | |||
| 53 | Knock Sensor (KS) [Bank 2] [High] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | 0V | |||
| 54 | Knock Sensor (KS) [Bank 2] [Low] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | 0V | |||
| 55 | Knock Sensor (KS) [Bank 1] [Low] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | 0V | |||
| 56 | Knock Sensor (KS) [Bank 1] [High] signal input | Knocking | Variable Frequency | -0.3 ~ 0.3V |
| Normal | 0V | |||
| 57 | Throttle Position Sensor (TPS) 2 signal input | C.T | DC | Min. 4.0V |
| W.O.T | 0.25 ~ 0.9V | |||
| 58 | - | |||
| 59 | - | |||
| 60 | Ignition Coil (Cylinder #2) control output | Idle | Pulse | Vpeak = 400V |
| 0 <Frequency< 58.3Hz | ||||
| 61 | CVVT Oil Control Valve (OCV)[Bank 2/Intake] control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 <Duty< 100% | ||||
| 62 | CVVT Oil Control Valve (OCV)[Bank 1/Intake] control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 <Duty< 100% | ||||
| 63 | Injector (Cylinder #2) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 64 | Injector (Cylinder #3) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 65 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 <Duty< 100% | ||||
| 66 | CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency= 128Hz | ||||
| 0 <Duty< 100% | ||||
| 67 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 <Duty<100% | ||||
| 68 | Injector (Cylinder #4) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 69 | Injector (Cylinder #5) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 70 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 <Duty<100% | ||||
| 71 | Injector (Cylinder #6) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 72 | Injector (Cylinder #1) control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 <Frequency< 58.3Hz | ||||
| 47 < Vpeak < 64V | ||||
| 73 | Heated Oxygen Sensor (HO2S)[Bank 2/Sensor 2] Heater control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 <Duty<100% | ||||
| 74 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output | Idle | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 <Duty<100% | ||||
| 75 | - | |||
| 76 | Battery power (B+) | Idle | DC | Battery Voltage |
| 77 | Ignition Coil (Cylinder #3) control output | Idle | Pulse | Vpeak = 400V |
| 0 <Frequency< 58.3Hz | ||||
| 78 | Ignition Coil (Cylinder #5) control output | Idle | Pulse | Vpeak = 400V |
| 0 <Frequency< 58.3Hz | ||||
| 79 | Ignition Coil (Cylinder #1) control output | Idle | Pulse | Vpeak = 400V |
| 0 <Frequency< 58.3Hz | ||||
| 80 | - |