ECM Terminal Input/Output Signal
NOTE:
Engine related parameters will only have valid values when the engine is requested to run by the HPCU (HEV control module). When engine does not run values will be invalid.
CONNECTOR [C100-K] TERMINAL DESCRIPTION
| Pin No. | Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | Power ground | Idle | DC | Max. 50mV | |
| 2 | Battery power (B+) | IG OFF | DC | Max. 0.5V | 10.2mV |
| IG ON | Battery Voltage | 12.02V | |||
| 3 | Power ground | Idle | DC | Max. 50mV | 2.8mV |
| 4 | Battery power (B+) | IG OFF | DC | Max. 1.0V | 3.1mV |
| IG ON | Battery Voltage | 12.1V | |||
| 5 | Power ground | Idle | DC | Max. 50mV | 1.8mV |
| 6 | Battery power (B+) | Always (Without Ignition key) | Current | Below 2.0 mA | 0.4 mA |
| DC | Battery Voltage | 12.88V | |||
| 7 | - | ||||
| 8 | - | ||||
| 9 | Fuel Level Sender (FLS) signal input | ||||
| 10 | - | ||||
| 11 | - | ||||
| 12 | Knock Sensor (KS) signal input | Knocking | Variable | -0.3 ~ 0.3V | |
| Normal | Frequency | 0 V | |||
| 13 | Sensor ground | Idle | DC | Max. 50mV | 30mV |
| 14 | Sensor ground | Idle | DC | Max. 50mV | 12.4mV |
| HI: Vcc or Battery Voltage | 5.0V | ||||
| 15 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | LO: Max. 0.5V FREQ: 5.36Hz |
0.2V |
| 16 | - | ||||
| 17 | Crankshaft Position Sensor (CKPS) signal input | Idle | Pulse | HI: Vcc or Battery Voltage | 5.00V |
| LO: Max. 0.5V | 40mV | ||||
| FREQ: 600Hz | |||||
| 18 | Rc/Rp (Pump Cell Voltage) | Idle | Analog | Normal: 450±50 mV | |
| Rich: Max. Normal+150 mV | |||||
| Lean: Min. Normal-150 mV | |||||
| 19 | VS+ (NERNST Cell Voltage) | Idle | Analog | Normal: 450±50 mV | |
| Rich: Max. Normal+150 mV | |||||
| Lean: Min. Normal-150 mV | |||||
| 20 | VS-/IP- (Common Ground for VS, IP) | Idle | Analog | Reference for V_IP, V_N | |
| 21 | - | ||||
| 22 | - | ||||
| 23 | - | ||||
| 24 | - | ||||
| 25 | Injector (Cylinder #1) control output | Idle | Pulse | HI: Battery Voltage | 13.8V |
| LO: Max. 1.0V | 200mV | ||||
| Vpeak: Max. 80V | 54.1V | ||||
| Frequency | 5.21Hz | ||||
| Dwell Time | 2.74ms | ||||
| 26 | Injector (Cylinder #3) control output | Idle | Pulse | HI: Battery Voltage | 13.9V |
| LO: Max. 1.0V | 170mV | ||||
| Vpeak: Max. 80V | 53.9V | ||||
| Frequency | 5.18Hz | ||||
| Dwell Time | 2.73ms | ||||
| 27 | Injector (Cylinder #4) control output | Idle | Pulse | HI: Battery Voltage | 14V |
| LO: Max. 1.0V | 160mV | ||||
| Vpeak: Max. 80V | 54.3V | ||||
| Frequency | 5.24Hz | ||||
| Dwell Time | 2.70ms | ||||
| 28 | Injector (Cylinder #2) control output | Idle | Pulse | HI: Battery Voltage | 14.1V |
| LO: Max. 1.0V | 160mV | ||||
| Vpeak: Max. 80V | 53.9V | ||||
| Frequency: 5.21Hz | 5.21Hz | ||||
| Dwell Time: 2.73ms | 2.74ms | ||||
| 29 | - | ||||
| 30 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 0mV |
| IG ON | 4.9 ~ 5.1V | 4.98V | |||
| 31 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | Analog | 0.8 ~ 1.6V | 1.37V |
| 32 | Throttle Position Sensor (TPS) 2 signal input | C.T | Analog | 4.2 ~ 5.0V | 4.52V |
| W.O.T | 3.3 ~ 3.8V | 3.68V | |||
| 33 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | Analog | 0.5 ~ 4.5V | 1.02V |
| 34 | Sensor ground | Idle | DC | Max. 50mV | 8mV |
| 35 | Accelerator Position Sensor (APS) 2 signal input | C.T | Analog | Max. 1.0V | 0.4V |
| W.O.T | 1.5 ~ 3.0V | 1.9V | |||
| 36 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 5mV |
| IG ON | 4.9 ~ 5.1V | 5.02V | |||
| 37 | Sensor ground | Idle | DC | Max. 50mV | 11mV |
| 38 | - | ||||
| 39 | Sensor ground | Idle | DC | Max. 50mV | 11mV |
| 40 | Vehicle speed signal input | Vehicle Run | Pulse | HI: Min. 4.5V | 5.0V |
| LO: Max. 0.5V | 0V | ||||
| Frequency | 46.9Hz at Idle | ||||
| Duty(-) | 50.4% at Idle | ||||
| 41 | - | ||||
| 42 | Rc (Compensative Resistance) | Idle | Analog | |Rc-Rc/Rp|<±0.1V | |
| 43 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | |
| IG ON | 4.9 ~ 5.1V | ||||
| 44 | - | ||||
| 45 | - | ||||
| 46 | NVLD communication line | IG ON | Pulse | Hi: Battery Voltage Lo: Max. 1.0V |
|
| 47 | - | ||||
| 48 | - | ||||
| 49 | - | ||||
| 50 | HEV READY signal output | IG ON | DC | Hi: Vcc or Battery Voltage Lo: Max. 1.0V |
|
| 51 | Battery power (B+) | IG OFF | DC | Max. 1.0V | 3.1mV |
| IG ON | Battery Voltage | 12.3V | |||
| 52 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | Analog | 0.4 ~ 4.6V | |
| 53 | Intake Air Temperature Sensor (IATS) signal input | Idle | Analog | 0 ~ 5.0V | 2.55V |
| 54 | A/C Pressure Transducer (APT) signal input | Idle | DC | 0.4 ~ 4.6V | A/C OFF: 1.29V A/C ON: 2.01V |
| 55 | - | ||||
| 56 | - | ||||
| 57 | Sensor ground | Idle | DC | Max. 50mV | 11mV |
| 58 | - | ||||
| 59 | Sensor ground | Idle | DC | Max. 50mV | 6mV |
| 60 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 10mV |
| IG ON | 4.9 ~ 5.1V | 5.02V | |||
| 61 | Sensor ground | Idle | DC | Max. 50mV | 30mV |
| 62 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | HI: Vcc or Battery Voltage | 5.0V |
| LO: Max. 0.5V | 0.2V | ||||
| Frequency | 5.2Hz | ||||
| 63 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 0V |
| IG ON | 4.9 ~ 5.1V | 5.03V | |||
| 64 | Main Relay control output | Relay OFF | DC | Battery Voltage | 12.3V |
| Relay ON | Max. 1.0V | 730mV | |||
| 65 | Cooling Fan Relay [Low] control output | A/C ON | Pulse | HI: Battery Voltage | 10.4V |
| LO: 0 ~ 0.5V | 60mV | ||||
| 66 | CVVT Oil control (OCV) Valve [Bank 1/Intake] control output | Idle | Pulse | HI: Battery Voltage | 15.0V |
| LO: Max. 1.0V | 120mV | ||||
| Frequency | 300Hz | ||||
| Duty(+) | 84.70% | ||||
| 67 | Purge control Solenoid Valve (PCSV) control output | Inactive Active | Pulse | HI: Battery Voltage | 14.3V |
| LO: Max. 1.0V | 80mV | ||||
| Vpeak: Max. 70V | 57.0V | ||||
| Frequency | 16Hz | ||||
| 68 | CVVT Oil control (OCV) Valve [Bank 1/Exhaust] control output | Idle | Pulse | HI: Battery Voltage | 13.5V |
| LO: Max. 1.0V | 100mV | ||||
| Vpeak: Max.70V | 13.5V | ||||
| Frequency | 300Hz | ||||
| 69 | - | ||||
| 70 | Fuel Pump Relay control output | Relay OFF | DC | Battery Voltage | 12.8V |
| Relay ON | Max. 1.0V | 40mV | |||
| 71 | ETC Motor [+] control output | Idle | Pulse | HI: Battery Voltage | 13.4V |
| LO: Max. 1.0V | 0V | ||||
| 72 | ETC Motor [-] control output | Idle | Pulse | HI: Battery Voltage | 13.3V |
| LO: Max. 1.0V | 0V | ||||
| 73 | Sensor ground | Idle | DC | Max. 50mV | |
| 74 | Sensor ground | Idle | DC | Max. 50 mV | 7mV |
| 75 | Immobilizer communication line | During communicating | Pulse | HI: Min. 8.5V | 11.8V |
| LO: Max. 3.5V | 1.0V | ||||
| 76 | - | ||||
| 77 | CAN [High] | Recessive | Pulse | 2.0 ~ 3.0V | 2.58V |
| Dominant | 2.75~4.5V | 3.54V | |||
| 78 | CAN [Low] | Recessive | Pulse | 2.0 ~ 3.0V | 2.64V |
| Dominant | 0.5~2.25V | 1.52V | |||
| 79 | - | ||||
| 80 | Throttle Position Sensor (TPS) 1 signal input | C.T | Analog | 0.3 ~ 0.9 V | 0.65V |
| W.O.T | 1.5 ~ 3.0 V | 1.63V | |||
| 81 | - | ||||
| 82 | Accelerator Position Sensor (APS) 1 signal input | C.T | Analog | Max. 1.0V | 0.8V |
| W.O.T | Min. 4.0V | 4.0V | |||
| 83 | Sensor ground | Idle | DC | Max. 50 mV | 12mV |
| 84 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Idle | DC | Rich: 0.6 ~ 1.0V | 74 mV |
| Lean: Max. 0.4V | 70mV | ||||
| 85 | Sensor ground | Idle | DC | Max. 50 mV | 10 mV |
| 86 | - | ||||
| 87 | - | ||||
| 88 | Cooling Fan Relay [High] control output | Relay OFF | DC | Battery Voltage | |
| Relay ON | Max. 1.0V | ||||
| 89 | - | ||||
| 90 | - | ||||
| 91 | Canister Close Valve (CCV) control output | Active Inactive | Pulse | High: Battery Voltage | 13.0V |
| Low: Max. 1.0V | 20mV | ||||
| V peak: Max. 70V | 57.7V | ||||
| 92 | Malfunction Indicator Lamp (MIL) control output | Lamp OFF | DC | Battery Voltage | 13.8V |
| Lamp ON | Max. 1.0V | 54mV | |||
| 93 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output | Engine Run | Pulse | HI: Battery Voltage | 14.4V |
| LO: Max. 1.0V | 0.36V | ||||
| Frequency | 10.0Hz | ||||
| Duty(+) | 58.30% | ||||
| 94 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output | Engine Run | Pulse | HI: Battery Voltage | 14.0V |
| LO: Max. 1.0V | 0.31V | ||||
| Frequency | 7.68Hz | ||||
| Duty(+) | 53.9% |
CONNECTOR [C100-A] TERMINAL DESCRIPTION
| Pin No. | Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | Ignition Coil (Cylinder #1) control output (Without immobilizer) | Idle | Pulse | 1st Voltage: 300~400V | 416V |
| ON Voltage: Max. 2.0V | 1.4V | ||||
| Ignition Coil (Cylinder #4) control output (With immobilizer) | Frequency | 5.2Hz | |||
| Dwell Time | 2.78ms | ||||
| 2 | Shield | Idle | DC | Max. 50mV | 16.8mV |
| 3 | - | ||||
| 4 | - | ||||
| 5 | - | ||||
| 6 | - | ||||
| 7 | - | ||||
| 8 | - | ||||
| 9 | - | ||||
| 10 | - | ||||
| 11 | - | ||||
| 12 | - | ||||
| 13 | Electrical load [Wiper] signal input | ||||
| 14 | - | ||||
| 15 | - | ||||
| 16 | Ignition Coil (Cylinder #3) control output (Without immobilizer) | Idle | Pulse | 1st Voltage: 300~400V | 416V |
| ON Voltage: Max. 2.0V | 1.3V | ||||
| Ignition Coil (Cylinder #2) control output (With immobilizer) | Frequency | 5.2Hz | |||
| Dwell Time | 2.73ms | ||||
| 17 | - | ||||
| 18 | - | ||||
| 19 | - | ||||
| 20 | - | ||||
| 21 | - | ||||
| 22 | - | ||||
| 23 | - | ||||
| 24 | - | ||||
| 25 | - | ||||
| 26 | - | ||||
| 27 | - | ||||
| 28 | - | ||||
| 29 | Brake Switch 1 signal input | Brake ON | DC | Battery Voltage | |
| Brake OFF | Max. 0.5 V | ||||
| 30 | - | ||||
| 31 | Ignition Coil (Cylinder #4) control output (Without immobilizer) | Idle | Pulse | 1st Voltage: 300~400V | 408V |
| ON Voltage: Max. 2.0V | 1.6V | ||||
| Ignition Coil (Cylinder #1) control output (With immobilizer) | Frequency | 5.2Hz | |||
| Dwell Time | 2.74ms | ||||
| 32 | - | ||||
| 33 | - | ||||
| 34 | - | ||||
| 35 | - | ||||
| 36 | - | ||||
| 37 | - | ||||
| 38 | - | ||||
| 39 | - | ||||
| 40 | - | ||||
| 41 | - | ||||
| 42 | - | ||||
| 43 | - | ||||
| 44 | Brake Switch 2 signal input | Push | DC | Max. 0.5V | |
| Normal | Battery Voltage | ||||
| 45 | - | ||||
| 46 | Ignition Coil (Cylinder #2) control output (Without immobilizer) | Idle | Pulse | 1st Voltage: 300~400V | 410V |
| ON Voltage: Max. 2.0V | 1.5V | ||||
| Ignition Coil (Cylinder #3) control output (With immobilizer) | Frequency | 5.2Hz | |||
| Dwell Time | 2.78ms | ||||
| 47 | - | ||||
| 48 | - | ||||
| 49 | - | ||||
| 50 | - | ||||
| 51 | - | ||||
| 52 | - | ||||
| 53 | - | ||||
| 54 | - | ||||
| 55 | H-CAN [High] | ||||
| 56 | H-CAN [Low] | ||||
| 57 | - | ||||
| 58 | - | ||||
| 59 | - | ||||
| 60 | - |