ECM Terminal Input/Output Signal (A/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 [CGGA-AA]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | Injector (Cylinder #1) [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) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 4 | Injector (Cylinder #3) [High] control output | Relay ON/OFF | DC voltage | 71V |
| 5 | - | |||
| 6 | - | |||
| 7 | Purge Control Solenoid Valve (PCSV) control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 8 | Start relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 2.64V | |||
| 9 | - | |||
| 10 | - | |||
| 11 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 12 | Throttle Position Sensor (TPS) 1 signal input | Idle | Analog | 0.33 ~ 4.72 V |
| 13 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 14 | - | |||
| 15 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 16 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 17 | - | |||
| 18 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 19 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 20 | Ground | Idle | DC voltage | Max. 50mV |
| 21 | - | |||
| 22 | - | |||
| 23 | - | |||
| 24 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] heater control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V | |||
| 25 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] heater control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V | |||
| 26 | - | |||
| 27 | - | |||
| 28 | - | |||
| 29 | - | |||
| 30 | A/C pressure switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max.2V | |||
| 31 | A/C switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max.2V | |||
| 32 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 33 | - | |||
| 34 | Throttle Position Sensor (TPS) 2 signal input | Idle | Analog | 0.55 ~ 4.37 V |
| 35 | - | |||
| 36 | - | |||
| 37 | - | |||
| 38 | - | |||
| 39 | - | |||
| 40 | - | |||
| 41 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 42 | - | |||
| 43 | - | |||
| 44 | - | |||
| 45 | - | |||
| 46 | - | |||
| 47 | - | |||
| 48 | - | |||
| 49 | - | |||
| 50 | - | |||
| 51 | Alternator PWM signal output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.5V | ||||
| 52 | - | |||
| 53 | Brake switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max.2.25V | |||
| 54 | Accelerator Position Sensor (APS) 1 signal input | Idle | Analog | 0.674 ~ 4.379 V |
| 55 | Blower switch Max. signal input | ON | DC voltage | Max. 1.0V |
| OFF | Battery voltage | |||
| 56 | Accelerator Position Sensor (APS) 2 signal input | Idle | Analog | 0.261 ~ 2.204 V |
| 57 | - | |||
| 58 | - | |||
| 59 | - | |||
| 60 | Sensor ground | Knocking | Variable | |
| Normal | Frequency | |||
| 61 | Knock Sensor (KS) signal input | Knocking | Variable | |
| Normal | Frequency | |||
| 62 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 63 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 64 | Injector (Cylinder #1) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 65 | Injector (Cylinder #4) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 66 | Injector (Cylinder #2) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 67 | Injector (Cylinder #3) [Low] control output | Relay OFF | DC voltage | 71V |
| Relay ON | Max. 1.0V | |||
| 68 | - | |||
| 69 | - | |||
| 70 | - | |||
| 71 | - | |||
| 72 | - | |||
| 73 | - | |||
| 74 | - | |||
| 75 | - | |||
| 76 | - | |||
| 77 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | Analog | 0.3343 ~ 0.4667V |
| 78 | Fuel Level signal input | Idle | Analog | 0.193 ~ 4.0V |
| 79 | - | |||
| 80 | - | |||
| 81 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input | Engine | Analog | Rich: 0.6 ~ 1.0V |
| Running | Lean: Max. 0.4V | |||
| 82 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | Analog | 0.270 ~ 4.77V |
| 83 | VS-/IP- (Common Ground for VS, IP) | Idle | DC voltage | Max. 50mV |
| 84 | VS+ (NERNST Cell Voltage) | Idle | Analog | 0 ~ 5.1V |
| 85 | Fuel Pressure Control Valve (FPCV) [Low] control output | Relay OFF | DC voltage | 16V |
| Relay ON | Max. 1.0V | |||
| 86 | Fuel Pressure Control Valve (FPCV) [High] control output | Relay ON/OFF | DC voltage | 16V |
| 87 | - | |||
| 88 | - | |||
| 89 | - | |||
| 90 | - | |||
| 91 | - | |||
| 92 | - | |||
| 93 | - | |||
| 94 | - | |||
| 95 | - | |||
| 96 | - | |||
| 97 | - | |||
| 98 | - | |||
| 99 | - | |||
| 100 | - | |||
| 101 | - | |||
| 102 | - | |||
| 103 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Engine | Analog | Rich: 0.6 ~ 1.0V |
| Running | Lean: Max. 0.4V | |||
| 104 | Rc/Rp (Pump Cell Voltage) | Idle | Analog | 0 ~ 5.1V |
| 105 | Rc (Compensative Resistance) | Idle | Analog | 0 ~ 5.1V |
CONNECTOR DESCRIPTION [CGGA-AK]
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | ECM ground | Idle | DC voltage | Max. 50mV |
| 2 | ECM ground | Idle | DC voltage | Max. 50mV |
| 3 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 4 | ECM ground | Idle | DC voltage | Max. 50mV |
| 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 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 8 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 9 | - | |||
| 10 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 11 | - | |||
| 12 | - | |||
| 13 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 14 | - | |||
| 15 | Sensor power (+5V) | IG OFF | DC voltage | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 16 | Alternator COM signal output | Idle | Pulse | High: Battery voltage |
| Low: Max. 0.6V | ||||
| 17 | - | |||
| 18 | - | |||
| 19 | - | |||
| 20 | Cooling fan relay [Low] control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 21 | - | |||
| 22 | ETC motor [-] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 23 | ETC motor [+] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.0V | ||||
| 24 | - | |||
| 25 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 26 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | Analog | 0.6683 ~ 4.346V |
| 27 | Rail Pressure Sensor (RPS) signal input | Idle | Analog | 0.43 ~ 3.46V |
| 28 | Intake Temperature Sensor (IATS) signal input | Idle | Analog | 0.209 ~ 4.756V |
| 29 | Electric load signal input [Defrost] | ON | DC voltage | Battery voltage |
| OFF | Max. 2.25V | |||
| 30 | Electric load signal input [Head lamp switch] | ON | DC voltage | Max. 2.25V |
| OFF | Battery voltage | |||
| 31 | - | |||
| 32 | - | |||
| 33 | - | |||
| 34 | - | |||
| 35 | - | |||
| 36 | Cooling fan relay [High] control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.76V | |||
| 37 | 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 | |||
| 38 | - | |||
| 39 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.65V | ||||
| 40 | Ignition coil (Cylinder #2) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 41 | - | |||
| 42 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 43 | - | |||
| 44 | A/C Pressure Transducer (APT) signal input | A/C ON | Analog | 0.348 ~ 4.63V |
| 45 | - | |||
| 46 | Brake Light switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2.25V | |||
| 47 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | High: min. 4.8V |
| Low: Max. 0.6V | ||||
| 48 | - | |||
| 49 | Wiper switch signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2V | |||
| 50 | Main relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.7V | |||
| 51 | 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 | |||
| 52 | - | |||
| 53 | - | |||
| 54 | - | |||
| 55 | - | |||
| 56 | CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output | Idle | Pulse | High: Battery voltage |
| Low: Max. 1.65V | ||||
| 57 | Ignition coil (Cylinder #1) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 58 | - | |||
| 59 | - | |||
| 60 | CAN [High] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| 61 | Immobilizer communication line | DOMINANT | Pulse | 2.75 ~ 4.5V |
| When transmitting | High: Min. 8.4V (at 14V) | |||
| Low: Max. 6.44V (at 14V) | ||||
| 62 | LIN communication signal input | RECESSIVE | Pulse | max 5.6V (at 14V) |
| DOMINANT | min 8.4V (at 14V) | |||
| 63 | - | |||
| 64 | Vehicle speed signal input | Idle | Pulse | High: Min. 5.4V |
| Low: Max. 2.25V | ||||
| 65 | - | |||
| 66 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | High: min. 4.8V |
| Low: Max. 0.6V | ||||
| 67 | Start signal input | ON | DC voltage | Battery voltage |
| OFF | Max. 2V | |||
| 68 | Ignition switch signal input | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 69 | - | |||
| 70 | - | |||
| 71 | Start relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 2.64V | |||
| 72 | - | |||
| 73 | - | |||
| 74 | Ignition coil (Cylinder #4) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V | ||||
| 75 | Battery power (B+) | IG OFF | DC voltage | Max. 1.0V |
| IG ON | Battery voltage | |||
| 76 | - | |||
| 77 | CAN [Low] | RECESSIVE | Pulse | 2.0 ~ 3.0V |
| DOMINANT | 0.5 ~ 2.25V | |||
| 78 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 79 | Crankshaft Position Sensor (CKPS) [A] signal input | Idle | Pulse | Vp_p: Min. 1.0V |
| 80 | Sensor ground | Idle | DC voltage | Max. 50mV |
| 81 | Wheel speed sensor [B] signal input [without ABS/VDC] | Vehicle running | SINE waveform | Vp_p: Min. 0.2V |
| 82 | Wheel speed sensor [A] signal input [without ABS/VDC] | Vehicle running | SINE waveform | Vp_p: Min. 0.2V |
| 83 | A/C compressor relay control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.0V | |||
| 84 | - | |||
| 85 | Variable Intake Solenoid (VIS) valve control output | Relay OFF | DC voltage | Battery voltage |
| Relay ON | Max. 1.65V | |||
| 86 | - | |||
| 87 | - | |||
| 88 | Malfunction Indication Lamp (MIL) control output | |||
| 89 | - | |||
| 90 | - | |||
| 91 | Ignition coil (Cylinder #3) control output | Idle | Pulse | 1st voltage: 370 ~ 430V |
| ON voltage: Max. 2.2V |