Connector [CNG-AA]
WARNING: This page is about a different car, the 2014 Hyundai Elantra GT and 2013 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | Ignition Coil (Cylinder #2) control output | Idle | Pulse | Turn on: Max. 1.6V Turn off: Battery voltage |
| Ignition Coil (Cylinder #3) control output | ||||
| 2 | - | |||
| 3 | - | |||
| 4 | - | |||
| 5 | - | |||
| 6 | - | |||
| 7 | - | |||
| 8 | - | |||
| 9 | - | |||
| 10 | - | |||
| 11 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | Around 7Hz at 850rpm |
| Around 25Hz at 3000rpm | ||||
| 12 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | Min. 4.75V ~ Max. 5.25V | |||
| 13 | - | |||
| 14 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | Idle | Analog DC | Min. 0.6V ~ Max. 1.0V |
| 15 | - | |||
| 16 | Sensor feedback signal input | Idle | Analog | Min. 0.1V ~ Max. 4.6V |
| 17 | - | |||
| 18 | - | |||
| 19 | - | |||
| 20 | Sensor ground | Idle | DC | Max. 50mV |
| 21 | Motor [-] control output | Idle | PWM | Operating freq.: 1000Hz (estimated) |
| Forward direction Turn on: max 0.1V Frewheeling: max 0.1V |
||||
| Reverse direction Turn on: Battery voltage Frewheeling: max 0.1V |
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| 22 | Ignition Coil (Cylinder #4) control output | Idle | Pulse | Turn on: Max. 1.6V Turn off: Battery voltage |
| Ignition Coil (Cylinder #1) control output | ||||
| 23 | - | |||
| 24 | - | |||
| 25 | - | |||
| 26 | - | |||
| 27 | - | |||
| 28 | - | |||
| 29 | - | |||
| 30 | Sensor ground | Idle | DC | Max. 50mV |
| 31 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | Around 7Hz at 850rpm |
| Around 25Hz at 3000rpm | ||||
| 32 | Sensor ground | Idle | DC | Max. 50mV |
| 33 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | Min. 4.75V ~ Max. 5.25V | |||
| 34 | - | |||
| 35 | Sensor ground | Idle | DC | Max. 50mV |
| 36 | - | |||
| 37 | Sensor ground | Idle | DC | Max. 50mV |
| 38 | - | |||
| 39 | - | |||
| 40 | - | |||
| 41 | Crankshaft Position Sensor (+) signal input | Idle | Frequency | Vpp Min.: 18V at Idle (for 1 rail) Vpp Max.: 90V at 5000rpm (for 1 rail) |
| 42 | Motor [+] control output | Idle | PWM | Operating freq.: 1000Hz (estimated) |
| Forward direction Turn on: Battery voltage Frewheeling: Max. 0.1V |
||||
| Reverse direction Turn on: Max. 0.1V Frewheeling: Max. 0.1V |
||||
| 43 | - | |||
| 44 | - | |||
| 45 | - | |||
| 46 | - | |||
| 47 | - | |||
| 48 | - | |||
| 49 | - | |||
| 50 | - | |||
| 51 | - | |||
| 52 | - | |||
| 53 | - | |||
| 54 | Sensor ground | Idle | DC | Max. 50mV |
| 55 | - | |||
| 56 | Sensor shield ground | Idle | DC | Max. 50mV |
| 57 | Immobilizer communication line | When communicating after IG ON | Pulse | Hi: Min. 8.5V |
| Lo: Max. 3.5V | ||||
| 58 | Sensor ground | Idle | DC | Max. 50mV |
| 59 | Intake Air Temperature Sensor (IATS) signal input | Idle | Analog | Min. 0.1V ~ Max. 4.7V |
| 60 | - | |||
| 61 | Sensor ground | Idle | DC | Max. 50mV |
| 62 | Sensor ground | Idle | DC | Max. 50mV |
| 63 | Engine Coolant Temperature Sensor (ECTS) signal input | Idle | Analog | Min. 0.1V ~ Max. 4.7V |
| 64 | Ignition Coil (Cylinder #3) control output | Idle | Pulse | Turn on: Max. 1.6V Turn off: Battery voltage |
| Ignition Coil (Cylinder #2) control output | ||||
| 65 | - | |||
| 66 | - | |||
| 67 | - | |||
| 68 | - | |||
| 69 | - | |||
| 70 | - | |||
| 71 | - | |||
| 72 | - | |||
| 73 | - | |||
| 74 | - | |||
| 75 | Throttle Position Sensor (TPS) 2 signal input | Idle | Analog | Min. 0.4V ~ Max. 4.5V |
| 76 | - | |||
| 77 | Sensor ground | Idle | DC | Max. 50mV |
| 78 | - | |||
| 79 | Battery Sensor signal | Idle | Analog | Min. 0.3V ~ Max. 4.7V |
| 80 | - | |||
| 81 | - | |||
| 82 | Manifold Absolute Pressure Sensor (MAPS) signal input | Idle | Analog | Min. 0.8V ~ Max. 4.2V |
| 83 | VIP (Current Pump) | Idle | Analog | Min. 0.2V ~ Max. 5.2V |
| 84 | VG (Virtual Ground) | Idle | Analog | Min. 0.2V ~ Max. 5.2V |
| 85 | Ignition Coil (Cylinder #1) control output | Idle | Pulse | Turn on: Max. 1.6V Turn off: Battery voltage |
| Ignition Coil (Cylinder #4) control output | ||||
| 86 | - | |||
| 87 | - | |||
| 88 | - | |||
| 89 | - | |||
| 90 | - | |||
| 91 | - | |||
| 92 | - | |||
| 93 | - | |||
| 94 | - | |||
| 95 | - | |||
| 96 | Throttle Position Sensor (TPS) 1 signal input | Idle | Analog | Min. 0.4V ~ Max. 4.5V |
| 97 | - | |||
| 98 | Knock Sensor (KS) signal input | Idle | Analog/Frequency | Freq.: Min. 8KHz ~ Max. 12KHz Level: Min. 180 ~ Max. 300mVpp |
| 99 | - | |||
| 100 | Battery Current Direct Input | Idle | Analog | Min. 0.4V ~ Max. 4.5V |
| 101 | - | |||
| 102 | - | |||
| 103 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | Min. 4.75V ~ Max. 5.25V | |||
| 104 | VRC (Current Adjust) | Idle | Analog | Min. 0.2V ~ Max. 5.2V |
| 105 | VN (NERNST Cell Voltage) | Idle | Analog | Min. 0.2V ~ Max. 5.2V |