ECM Terminal Input/Output Signal (M/T)
WARNING: This page is about a different car, the 2015 Kia Forte5, 2015 Kia Forte Koup, and 2015 Kia Forte. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR DESCRIPTION [CNGG-MA]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | Injector (Cylinder #3) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 2 | Injector (Cylinder #4) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 3 | Injector (Cylinder #2) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 4 | - | |||
| 5 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V | |||
| 6 | - | |||
| 7 | Supply power (+5V) | |||
| 8 | - | |||
| 9 | - | |||
| 10 | - | |||
| 11 | - | |||
| 12 | - | |||
| 13 | Immobilizer indication lamp control output | |||
| 14 | Cooling fan relay [High] control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 15 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.65V | ||||
| 16 | Injector (Cylinder #2) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 17 | Injector (Cylinder #1) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 18 | Injector (Cylinder #3) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 19 | - | |||
| 20 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor2] heater control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V | |||
| 21 | - | |||
| 22 | - | |||
| 23 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | Analog | 0.270 ~ 4.77V |
| 24 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 25 | - | |||
| 26 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | Analog | 0.3343 ~ 0.4667V |
| 27 | Canister Close Valve (CCV) control output (With Immobilizer) | Active | DC voltage | Battery voltage |
| Inactive | Max. 1.76V | |||
| Fuel pump relay control output (Without Immobilizer) | Relay OFF | DC voltage | Battery voltage | |
| Relay ON | Max. 1.44V | |||
| 28 | - | |||
| 29 | A/C compressor relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.0V | |||
| 30 | - | |||
| 31 | Ignition coil (Cylinder #3) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 32 | Ignition coil (Cylinder #1) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 33 | Injector (Cylinder #1) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 34 | Fuel Pressure Control Valve (FPCV) [High] control output | Relay ON/OFF | DC voltage | 16V |
| 35 | ETC motor [-] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 36 | - | |||
| 37 | Knock Sensor (KS) signal input | Knocking | Variable | |
| Normal | Frequency | |||
| 38 | Sensor ground | Knocking | Variable | |
| Normal | Frequency | |||
| 39 | Blower switch Max. signal input | |||
| 40 | Brake Light switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2.25V | |||
| 41 | Wheel Speed Sensor [B] signal input [without ABS/ESC] | |||
| 42 | Wheel Speed Sensor [A] signal input [without ABS/ESC] | |||
| 43 | - | |||
| 44 | - | |||
| 45 | CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.65V | ||||
| 46 | Ignition coil (Cylinder #4) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 47 | Ignition coil (Cylinder #2) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 48 | Injector (Cylinder #4) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 49 | Fuel Pressure Control Valve (FPCV) [Low] control output | Relay OFF | DC voltage | 16V |
| Relay ON | Max. 1.0V | |||
| 50 | ETC motor [+] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 51 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 52 | - | |||
| 53 | Brake Test switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2.25V | |||
| 54 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input | Engine | Analog | Rich: 0.6 ~ 1.0V |
| Running | Lean: Max. 0.4V | |||
| 55 | Clutch switch signal input | |||
| 56 | Electric load signal input [Defrost] | ON | DC voltage | Battery voltage |
| OFF | Max. 2.25V | |||
| 57 | Alternator COM signal output | Idle | Pulse | High: Battery voltage |
| Low: Max. 0.6V | ||||
| 58 | - | |||
| 59 | Cooling fan relay [Low] control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 60 | Variable Intake Solenoid (VIS) valve control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V |
CONNECTOR DESCRIPTION [CNGG-MK]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | ECM ground | Idle | DC voltage | Max. 50mV |
| 2 | ECM ground | Idle | DC voltage | Max. 50mV |
| 3 | ECM ground | Idle | DC voltage | Max. 50mV |
| 4 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 5 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 6 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 7 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 8 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 9 | Accelerator Position Sensor (APS) 1 signal input | Idle | Analog | 0.674 ~ 4.379 V |
| 10 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 11 | - | |||
| 12 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 13 | - | |||
| 14 | Throttle Position Sensor (TPS) 1 signal input | Idle | Analog | 0.33 ~ 4.72 V |
| 15 | - | |||
| 16 | - | |||
| 17 | Fuel Level signal input | Idle | Analog | 0.193 ~ 4.0V |
| 18 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 19 | - | |||
| 20 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 21 | - | |||
| 22 | Wiper switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max.2V | |||
| 23 | Neutral switch signal input | |||
| 24 | Alternator PWM signal output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.5V | ||||
| 25 | - | |||
| 26 | - | |||
| 27 | Auto Stop Lamp output | |||
| 28 | - | |||
| 29 | Ignition switch signal input | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 30 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Engine | Analog | Rich: 0.6 ~ 1.0V |
| Running | Lean: Max. 0.4V | |||
| 31 | Accelerator Position Sensor (APS) 2 signal input | Idle | Analog | 0.261 ~ 2.204 V |
| 32 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 33 | - | |||
| 34 | - | |||
| 35 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 36 | Throttle Position Sensor (TPS) 2 signal input | Idle | Analog | 0.55 ~ 4.37 V |
| 37 | - | |||
| 38 | ||||
| 39 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 40 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 41 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 42 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 43 | A/C switch input | |||
| 44 | A/C pressure switch | |||
| 45 | A/C Pressure Transducer (APT) signal input | A/C ON | Analog | 0.348 ~ 4.63 V |
| 46 | Vehicle speed signal input | Idle | Pulse | High: Min. 5.4V |
| Low: Max. 2.25V | ||||
| 47 | - | |||
| 48 | - | |||
| 49 | - | |||
| 50 | Malfunction Indicator Lamp (MIL) control output | |||
| 51 | - | |||
| 52 | VS-/IP- (Common Ground for VS, IP) | Idle | DC voltage | Max. 50mV |
| 53 | Rc/Rp (Pump Cell Voltage) | Idle | Analog | 0 ~ 5.1V |
| 54 | - | |||
| 55 | - | |||
| 56 | - | |||
| 57 | - | |||
| 58 | Rail Pressure Sensor (RPS) signal input | Idle | Analog | 0.43 ~ 3.46V |
| 59 | Cruise Control Switch signal input | |||
| 60 | Start signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2V | |||
| 61 | LIN communication signal input | RECESSIVE | Pulse | max 5.6V (at 14V) |
| DOMINANT | min 8.4V (at 14V) | |||
| 62 | - | |||
| 63 | CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 64 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 65 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | High: min. 4.8V |
| Low: Max. 0.6V | ||||
| 66 | - | |||
| 67 | Crankshaft Position Sensor (CKPS) [B] signal input | Idle | Pulse | Vp_p: Min. 1.0V |
| 68 | - | |||
| 69 | - | |||
| 70 | - | |||
| 71 | - | |||
| 72 | Purge Control Solenoid Valve (PCSV) control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 73 | - | |||
| 74 | VS+ (NERNST Cell Voltage) | Idle | Analog | 0 ~ 5.1V |
| 75 | Rc (Compensative Resistance) | Idle | Analog | 0 ~ 5.1V |
| 76 | Sensor ground | Idle | DC voltage | - |
| 77 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 78 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 79 | Intake Temperature Sensor (IATS) signal input | Idle | Analog | 0.209 ~ 4.756V |
| 80 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | Analog | 0.6683 ~ 4.346V |
| 81 | - | |||
| 82 | - | |||
| 83 | Immobilizer communication line | When transmitting | Pulse | High: Min. 8.4V (at 14V) |
| Low: Max. 6.44V (at 14V) | ||||
| 84 | - | |||
| 85 | CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 2.75 ~ 4.5V | |||
| 86 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 87 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | High: min. 4.8V |
| Low: Max. 0.6V | ||||
| 88 | Head lamp switch input | |||
| 89 | Crankshaft Position Sensor (CKPS) [A] signal input | Idle | Pulse | Vp_p: Min. 1.0V |
| 90 | Canister Close Valve (CCV) control output (Without Immobilizer) | Active | DC voltage | Battery voltage |
| Inactive | Max. 1.76V | |||
| Fuel pump relay control output (With Immobilizer) | Relay OFF | DC voltage | Battery voltage | |
| Relay ON | Max. 1.44V | |||
| 91 | - | |||
| 92 | - | |||
| 93 | Main relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.7V | |||
| 94 | Start relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 2.64V |