ECM Terminal Input/Output Signal
CONNECTOR PIN REFERENCE (C200-A)
| Pin No. | Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | Ignition Coil (Cylinder #3) control output | Idle | Pulse | 1st Voltage: 300~400V | 360V |
| ON Voltage: Max. 2V | 1.5V | ||||
| OFF Voltage: battery voltage | 13.3V | ||||
| 2 | Ignition Coil (Cylinder #6) control output | Idle | Pulse | 1st Voltage: 300~400V | 360V |
| ON Voltage: Max. 2V | 1.5V | ||||
| OFF Voltage: battery voltage | 13.3V | ||||
| 3 | Engine speed signal output | Idle | Pulse | High: VCC | 3.6V |
| Low: Max. 1.5V | 0V | ||||
| 28Hz at Idle 165Hz at 3, 000 RPM | |||||
| 4 | Injector (Cylinder #2) control output | Idle | Pulse | High: battery voltage | 13.3V |
| Low: Max. 1.0V | 1.5V | ||||
| V-peak: Max. 80V | 76V | ||||
| 5 | Injector (Cylinder #1) control output | Idle | Pulse | High: battery voltage | 13.3V |
| Low: Max. 1.0V | 1.5V | ||||
| V-peak: Max. 80V | 76V | ||||
| 6 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | DC | 0.2 ~ 4.8V | 25V at IG ON |
| 7 | Fuel Level Sensor (FLS) [TOTAL] signal input | IG ON | DC | 0V ~ battery voltage | A/C ON: 1.5 ~2.0V |
| 8 | A/C Pressure Transducer (APT) signal input | A/C OFF | DC | 0 ~ 5.0 V | A/C ON: 1.5 ~2.0V |
| A/C ON | |||||
| 9 | - | ||||
| 10 | Sensor ground | Idle | DC | Max. 50 mV | 4mV |
| 11 | - | ||||
| 12 | Crankshaft Position Sensor (CKPS) [High] signal input | Idle | SINE WAVE | Vp_p: Min.1.0V | 16.5V (580Hz) |
| 13 | - | - | - | - | - |
| 14 | Main Relay control output | Relay OFF | DC | battery voltage | 13.3V |
| Relay ON | Max. 1.0V | 0.3V | |||
| 15 | Injector (Cylinder #6) control output | Idle | Pulse | High: battery voltage | 13.2V |
| Low: Max. 1.0V | 0.3V | ||||
| V-peak: Max. 80V | 76V | ||||
| 16 | Ignition Coil (Cylinder #2) control output | Idle | Pulse | 1st Voltage: 300~400V | 370V |
| ON Voltage: Max. 2V | 1.5V | ||||
| OFF Voltage: battery voltage | 13.3V | ||||
| 17 | Ignition Coil (Cylinder #4) control output | Idle | Pulse | 1st Voltage: 300~400V | 370V |
| ON Voltage: Max. 2V | 1.5V | ||||
| OFF Voltage: battery voltage | 13.3V | ||||
| 18 | - | ||||
| 19 | Injector (Cylinder #7) control output | Idle | Pulse | High: battery voltage | 13.2V |
| Low: Max. 1.0V | 0.3V | ||||
| V-peak: Max. 80V | 71V | ||||
| 20 | Purge control Solenoid Valve (PCSV) control output | Active Inactive | Pulse | High: battery voltage | 13.2V |
| Low: Max. 1.0V | 0.3V | ||||
| 21 | Canister Close Valve (CCV) control output | Active Inactive | Pulse | High: battery voltage | 13.5V |
| Low: Max. 1.0V | 0.2V | ||||
| 22 | - | ||||
| 23 | - | ||||
| 24 | Sensor ground | Idle | DC | Max. 50 mV | 9.2mV |
| 25 | Sensor ground | Idle | DC | Max. 50 mV | 9.2mV |
| 26 | - | ||||
| 27 | Crankshaft Position Sensor (CKPS) [Low] signal input | Idle | SINE WAVE | Vp_p: Min.1.0V | 7.1V (610Hz) |
| 28 | Sensor ground | Idle | DC | Max. 50 mV | 9.2mV |
| 29 | Fuel Level Sensor (FLS) [MIDDLE] signal input | IG ON | DC | 0 ~ battery voltage | |
| 30 | Injector (Cylinder #4) control output | Idle | Pulse | High: battery voltage | 13.53V |
| Low: Max. 1.0V | 227mV | ||||
| V-peak: Max. 80V | 73.45V | ||||
| 31 | Ignition Coil (Cylinder #5) control output | Idle | Pulse | 1st Voltage: 300~400V | 387V |
| ON Voltage: Max. 2V | 1.26V | ||||
| OFF Voltage: battery voltage | 14.1V | ||||
| 32 | Ignition Coil (Cylinder #8) control output | Idle | Pulse | 1st Voltage: 300~400V | 387mV |
| ON Voltage: Max. 2V | 1.29V | ||||
| OFF Voltage: battery voltage | 14.1V | ||||
| 33 | Injector (Cylinder #8) control output | Idle | Pulse | High: battery voltage | 14.2V |
| Low: Max. 1.0V | 0.1V | ||||
| V-peak: Max. 80V | 55.7V | ||||
| 34 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | Idle | Pulse | High: battery voltage | 14.9V |
| Low: Max. 1.0V | 0.08V | ||||
| 35 | CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output | Idle | Pulse | High: battery voltage | 14.9V |
| Low: Max. 1.0V | 0.08V | ||||
| 36 | - | ||||
| 37 | - | ||||
| 38 | Fuel Pump Relay control output | Relay OFF | DC | battery voltage | 13.1V |
| Relay ON | Max. 1.0V | 0.1V | |||
| 39 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | Analog | 0.6683 ~ 4.346V | |
| 40 | - | ||||
| 41 | Sensor ground | Idle | DC | Max. 50 mV | 0mV |
| 42 | - | ||||
| 43 | Sensor ground | Idle | DC | Max. 50 mV | 0mV |
| 44 | 2nd CAN [Low] | Recessive | Pulse | 2.0 ~ 3.0 V | 2.60V |
| Dominant | 0.5~2.25 V | 1.59V | |||
| 45 | Injector (Cylinder #3) control output | Idle | Pulse | High: battery voltage | 14.2V |
| Low: Max. 1.0V | 0.1V | ||||
| V-peak: Max. 80V | 55.7V | ||||
| 46 | Ignition Coil (Cylinder #1) control output | Idle | Pulse | 1st Voltage: 300~400V | 260V |
| ON Voltage: Max. 2V | 1.9V | ||||
| OFF Voltage: battery voltage | 14.1V | ||||
| 47 | Ignition Coil (Cylinder #7) control output | Idle | Pulse | 1st Voltage: 300~400V | 260V |
| ON Voltage: Max. 2V | 1.9V | ||||
| OFF Voltage: battery voltage | 14.1V | ||||
| 48 | ETC Motor [+] control output | Idle | Pulse | High: battery voltage | 14.1V |
| LO: Max.1.0V | 0.1V | ||||
| 49 | - | ||||
| 50 | ETC Motor [-] control output | Idle | Pulse | High: battery voltage | 14.3V |
| LO: Max.1.0V | 0.1V | ||||
| 51 | Malfunction Indicator Lamp (MIL) control output | Lamp OFF | DC | battery voltage | 13.7V |
| Lamp ON | Max. 1.0V | 0V | |||
| 52 | - | ||||
| 53 | - | ||||
| 54 | Cooling Fan [PWM] control output | A/C ON | Pulse | High: battery voltage | 10.1V |
| Low: Max. 0.5V | 0V | ||||
| 55 | - | ||||
| 56 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input | Racing | DC | Rich: 0.6~1.0V | 0.8V |
| Lean: 0 ~ 0.4V | 0.1V | ||||
| 57 | - | ||||
| 58 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input | DC | Rich: 0.6~1.0V | 0.8V | |
| Lean: 0 ~ 0.4V | 0.1V | ||||
| 59 | 2nd CAN [High] | Recessive | Pulse | 2.0 ~ 3.0 V | 2.60V |
| Dominant | 0.5 ~2.25 V | 1.59V | |||
| 60 | Injector (Cylinder #5) control output | Idle | Pulse | High: battery voltage | 14.2V |
| Low: Max. 1.0V | 0.1V | ||||
| V-peak: Max. 80V | 55.7V |