Connector [CTG-K]
ECM CONNECTOR CTG-K REFERENCE CHART
| Pin No. |
Description | Condition | Type | Level | Test Result |
|---|---|---|---|---|---|
| 1 | Ignition Coil ground | Idle | DC | Max. 50 mV | 0mV |
| 2 | Electronic power ground | Idle | DC | Max. 50 mV | 0mV |
| 3 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output |
Engine Run | Pulse | HI: Battery Voltage | 13.6V |
| LO: Max. 1.0V | 0.2V | ||||
| 4 | ECM ground | Idle | DC | Max. 50 mV | 0mV |
| 5 | Battery power (B+) | IG OFF | DC | Max. 1.0V | 0V |
| IG ON | Battery Voltage | 12.2V | |||
| 6 | Battery power (B+) | IG OFF | DC | Max. 1.0V | 0V |
| IG ON | Battery Voltage | 12.2V | |||
| 7 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output |
Engine Run | Pulse | HI: Battery Voltage | 13.83V |
| LO: Max. 1.0V | 495mV | ||||
| 8 | LIN (Local Interconnect Network) Serial Bus Line | - | - | - | - |
| 9 | Knock Sensor (KS) [Bank 1/Front] [High] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 10 | Knock Sensor (KS) [Bank 1/Rear] [High] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 11 | Sensor ground | Idle | DC | Max. 50 mV | 7mV |
| 12 | Sensor ground | Idle | DC | Max. 50 mV | 7mV |
| 13 | - | - | - | - | - |
| 14 | Throttle Position Sensor (TPS) 1 signal input |
C.T | Analog | 0.3 ~ 0.9V | 0.42V |
| W.O.T | 1.5 ~ 3.0V | 1.88V | |||
| 15 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input |
Racing | DC | Rich: 0.6~1.0V | 0.7V |
| Lean: 0 ~ 0.4V | 0.3V | ||||
| 16 | - | - | - | - | - |
| 17 | - | - | - | - | - |
| 18 | Mass Air Flow Sensor (MAFS) signal input |
Idle | Pulse | HI: Vcc | 5.04V |
| LO: Max. 0.5V | 292mV | ||||
| 2.6kHz at Idle 4.3kHz at 3,000 rpm |
|||||
| 19 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input |
Idle | Pulse | HI: Vcc or Battery Voltage | 4.8V |
| LO: Max. 0.5V | 0V | ||||
| 20Hz at Idle | |||||
| 20 | - | - | - | - | - |
| 21 | Start Relay signal input | Cranking | DC | Battery Voltage | 13.5V |
| Otherwise | Max. 0.5V | 0.3V | |||
| 22 | Sensor ground | Idle | DC | Max. 50 mV | 9mV |
| 23 | - | - | - | - | - |
| 24 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 0V |
| IG ON | 5.0V | 5.0V | |||
| 25 | Battery power (B+) | IG OFF | DC | Max. 1.0 V | 0V |
| IG ON | Battery Voltage | 12.4V | |||
| 26 | Alternator Voltage Setpoint | Idle | Pulse | HI: Vcc | 6.0V |
| LO: Max. 1.5V | 0V | ||||
| 27 | - | - | - | - | - |
| 28 | - | - | - | - | - |
| 29 | - | - | - | - | - |
| 30 | Sensor ground | Idle | DC | Max. 50 mV | 5mV |
| 31 | Knock Sensor (KS) [Bank 1/Front] [Low] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 32 | Knock Sensor (KS) [Bank 1/Rear] [Low] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 33 | Sensor ground | Idle | DC | Max. 50 mV | 6mV |
| 34 | - | - | - | - | - |
| 35 | Intake Air Temperature Sensor (IATS) signal input |
Idle | Analog | 0.2V ~ 4.8V | 1.34V |
| 36 | Engine Coolant Temperature Sensor (ECTS) signal input |
Idle | DC | 0.5V ~ 4.8V | 0.77V |
| 37 | Accelerator Piston Sensor (APS) 1 signal input |
C.T | Analog | 0.58 ~ 0.93V | 0.74V |
| W.O.T | 3.85 ~ 4.35V | 4.2V | |||
| 38 | Throttle Position Sensor (TPS) 2 signal input |
C.T | Analog | Min. 2.8V | 2.96V |
| W.O.T | Max. 1.8V | 1.63V | |||
| 39 | - | - | - | - | - |
| 40 | Brake Switch 2 signal input | Release | DC | Battery Voltage | 13.6V |
| Push | Max. 0.5V | 0.1V | |||
| 41 | Brake Switch 1 signal input | Release | DC | Max. 0.5V | 0.05V |
| Push | Battery Voltage | 13.7V | |||
| 42 | - | - | - | - | - |
| 43 | - | - | - | - | - |
| 44 | A/C "SELECT" Switch signal input | A/C S/W OFF | DC | Max. 0.5V | 0V |
| A/C S/W ON | Battery Voltage | 11.4V | |||
| 45 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 0V |
| IG ON | 5V | 5.0V | |||
| 46 | - | - | - | - | - |
| 47 | - | - | - | - | - |
| 48 | Start Relay control output | Otherwise | DC | Battery Voltage | 12.0V |
| Cranking | Max. 1.0V | 0V | |||
| 49 | Sensor ground | Idle | DC | Max. 50 mV | 0.2mV |
| 50 | Fuel Pump Resister Relay output | - | - | - | - |
| 51 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output |
Engine Run | Pulse | HI: Battery Voltage | 13.4V |
| LO: Max. 1.0V | 0.2V | ||||
| 52 | Knock Sensor (KS) [Bank 2/Front] [Low] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 53 | Knock Sensor (KS) [Bank 2/Rear] [Low] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 54 | Sensor ground | Idle | DC | Max. 50 mV | 5mV |
| 55 | Sensor ground | Idle | DC | Max. 50 mV | 5mV |
| 56 | - | - | - | - | - |
| 57 | - | - | - | - | - |
| 58 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input |
Racing | DC | Rich: 0.6~1.0V | 0.7V |
| Lean: 0 ~ 0.4V | 0.28V | ||||
| 59 | Sensor ground | Idle | DC | Max. 50 mV | 5mV |
| 60 | - | - | - | - | - |
| 61 | - | - | - | - | - |
| 62 | Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input |
Idle | Pulse | HI: Vcc or Battery Voltage | 4.95V |
| LO: Max. 0.5V | 0V | ||||
| 20Hz at Idle | |||||
| 63 | - | - | - | - | - |
| 64 | Vehicle speed signal input | Vehicle Run | Pulse | HI: Min. 5.0V | 11.0V |
| LO: Max. 1.0V | 0V | ||||
| 65 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V | 0V |
| IG ON | 2.95 ~ 3.05V | 3.3V | |||
| 66 | CAN [Low] | Recessive | Pulse | 2.0 ~ 3.0 V | 2.5V |
| Dominant | 0.5~2.25 V | 1.5V | |||
| 67 | Immobilizer communication line | When transmitting |
Pulse | HI: Min. Battery Voltage X 80% | 10.99V |
| LO: Max. Battery Voltage X 20% | 787.5mV | ||||
| When receiving |
HI: Min. Battery Voltage X 70% | 10.99V | |||
| LO: Max. Battery Voltage X 30% | 587.5mV | ||||
| 68 | - | - | - | - | - |
| 69 | - | - | - | - | - |
| 70 | - | - | - | - | - |
| 71 | - | - | - | - | - |
| 72 | - | - | - | - | - |
| 73 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output |
Engine Run | Pulse | HI: Battery Voltage | 13.5V |
| LO: Max. 1.0V | 0.2V | ||||
| 74 | Knock Sensor (KS) [Bank 2/Front] [High] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 75 | Knock Sensor (KS) [Bank 2/Rear] [High] signal input |
Knocking | Variable Frequency |
-0.3 ~ 0.3 V | |
| Normal | 0 V | ||||
| 76 | Sensor ground | Idle | DC | Max. 50 mV | 7mV |
| 77 | - | - | - | - | - |
| 78 | Sensor ground | Idle | DC | Max. 50 mV | 7mV |
| 79 | - | - | - | - | - |
| 80 | - | - | - | - | - |
| 81 | Accelerator Position Sensor (APS) 2 signal input |
C, T | Analog | 0.29 ~ 0.46 V | 0.42V |
| W.O.T | 1.93 ~ 2.18V | 2.1V | |||
| 82 | - | - | - | - | - |
| 83 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input |
Idle | Pulse | HI: Vcc or Battery Voltage | 4.9V |
| LO: Max. 0.5V | 0.05V | ||||
| 20Hz at Idle | |||||
| 84 | Alternator "FR" signal input | Idle | Pulse | HI: Battery Voltage | 12.2V |
| LO: Max 1.5 V | 0.2V | ||||
| 85 | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input |
Idle | Pulse | HI: Vcc or Battery Voltage | 4.9V |
| LO: Max. 0.5V | 0.05V | ||||
| 20Hz at Idle | |||||
| 86 | Battery Power (B+) | Always | DC | Battery Voltage | 12.6V |
| 87 | - | - | - | - | - |
| 88 | CAN [High] | Recessive | Pulse | 2.0 ~ 3.0 V | 2.5V |
| Dominant | 2.75~4.5 V | 3.5V | |||
| 89 | - | - | - | - | - |
| 90 | CVVT Oil control Valve (OCV) [Bank 2/Intake] control output |
Idle | Pulse | HI: Battery Voltage | 13.7V |
| LO: Max. 1.0V | 0.28V | ||||
| 91 | - | - | - | - | - |
| 92 | CVVT Oil control Valve (OCV) [Bank 2/Exhaust] control output |
Idle | Pulse | HI: Battery Voltage | 13.7V |
| LO: Max. 1.0V | 0.28V | ||||
| 93 | A/C Compressor control output | A/C OFF | DC | Battery Voltage | 12.5V |
| A/C ON | Max. 1.0V | 0.11V | |||
| 94 | - | - | - | - | - |