K20 Engine Control Module X2
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Sierra 3500 HD, 2015 GMC Sierra 2500 HD, 2015 GMC Sierra 1500, 2015 Chevrolet Silverado 3500 HD, and 2015 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
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Connector Part Information
- Harness Type: Engine
- OEM Connector: 13820450
- Service Connector: 13505791
- Description: 73-Way F 0.64, 2.8 Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray |
Core Crimp |
Insulation Crimp |
| I |
Pending |
J-35616-64B |
J-38125-12A |
Not Available |
Not Available |
Not Available |
Not Available |
| II |
13575291 |
J-35616-35 (VT) |
J-38125-11A |
7116-4152-02 |
9 |
A |
5 |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.5 |
D-BU/VT |
2121 |
Ignition Control (1) |
I |
- |
| 2 |
0.5 |
L-GN/YE |
1744 |
Fuel Injector Control (1) |
I |
- |
| 3 |
0.5 |
BN/GY |
878 |
Fuel Injector Control (8) |
I |
- |
| 4 |
0.5 |
BN/VT |
877 |
Fuel Injector Control (7) |
I |
- |
| 5 |
0.5 |
YE/WH |
1745 |
Fuel Injector Control (2) |
I |
- |
| 6 |
0.5 |
BN/D-BU |
846 |
Fuel Injector Control (6) |
I |
- |
| 7 |
0.5 |
BN/L-GN |
845 |
Fuel Injector Control (5) |
I |
- |
| 8 |
0.5 |
BN/YE |
844 |
Fuel Injector Control (4) |
I |
- |
| 9 |
0.5 |
BN/VT |
1746 |
Fuel Injector Control (3) |
I |
- |
| 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.5 |
VT/BN |
5284 |
Camshaft Phaser Intake Solenoid (1) |
I |
- |
| 12-14 |
- |
- |
- |
Not Occupied |
- |
- |
| 15 |
0.5 |
YE |
581 |
Throttle Actuator Control Open |
I |
- |
| 16 |
0.5 |
BN/WH |
582 |
Throttle Actuator Control Close |
I |
- |
| 17 |
0.5 |
VT/WH |
2128 |
Ignition Control (8) |
I |
- |
| 18 |
0.5 |
YE/D-BU |
2124 |
Ignition Control (4) |
I |
- |
| 19 |
0.5 |
BK/GY |
2130 |
Ignition Control Low Reference Bank 2 |
I |
- |
| 20 |
0.5 |
BK/PU |
6272 |
Crankshaft 60X Sensor Low Reference |
I |
- |
| 21-23 |
- |
- |
- |
Not Occupied |
- |
- |
| 24 |
0.5 |
BK/L-GN |
5301 |
Camshaft Position Intake Sensor Low Reference (1) |
I |
- |
| 25 |
0.5 |
BK/PU |
2755 |
Oil Pressure Sensor Low Reference |
I |
- |
| 26-27 |
- |
- |
- |
Not Occupied |
- |
- |
| 28 |
0.75 |
VT/D-BU |
5290 |
Powertrain Main Relay Fused Supply (1) |
I |
- |
| 29 |
0.5 |
BK/BN |
6753 |
Cam Phaser W Return Low Reference |
I |
- |
| 30-32 |
- |
- |
- |
Not Occupied |
- |
- |
| 33 |
0.5 |
L-GN/GY |
2127 |
Ignition Control (7) |
I |
- |
| 34 |
0.5 |
D-BU/GY |
2125 |
Ignition Control (5) |
I |
- |
| 35 |
0.5 |
BK/D-BU |
2129 |
Ignition Control Low Reference Bank 1 |
I |
- |
| 36 |
0.5 |
VT/D-BU |
6270 |
Crankshaft 60X Sensor Voltage |
I |
- |
| 37-39 |
- |
- |
- |
Not Occupied |
- |
- |
| 40 |
0.5 |
GY/D-BU |
5300 |
Camshaft Position Intake Sensor Supply Voltage (1) |
I |
- |
| 41 |
0.5 |
WH/RD |
2705 |
Oil Pressure Sensor 5 Volt Reference |
I |
- |
| 42 |
- |
- |
- |
Not Occupied |
- |
- |
| 43 |
0.5 |
BN/RD |
2701 |
Throttle Position Sensor 5 Volt Reference |
I |
- |
| 44 |
0.5 |
BK/BN |
2752 |
Throttle Position Sensor Low Reference |
I |
- |
| 45-46 |
- |
- |
- |
Not Occupied |
- |
- |
| 47 |
0.5 |
WH/BK |
3111 |
Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) |
I |
- |
| 48 |
0.5 |
YE/WH |
3211 |
Heated Oxygen Sensor Low Signal Bank 2 Sensor (1) |
I |
- |
| 49 |
0.75 |
BK/YE |
1716 |
Knock Sensor Low Reference (1) |
I |
- |
| 50 |
0.75 |
BK/GY |
2303 |
Knock Sensor Low Reference (2) |
I |
- |
| 51 |
- |
- |
- |
Not Occupied |
- |
- |
| 52 |
0.5 |
L-GN/YE |
3212 |
Heated Oxygen Sensor Heater Low Control Bank 2 Sensor (1) |
I |
- |
| 53 |
0.5 |
D-BU/WH |
2122 |
Ignition Control (2) |
I |
- |
| 54 |
0.5 |
BN/D-BU |
2126 |
Ignition Control (6) |
I |
- |
| 55 |
0.5 |
L-GN/D-BU |
2123 |
Ignition Control (3) |
I |
- |
| 56 |
0.5 |
L-GN |
6271 |
Crankshaft 60X Sensor Signal |
I |
- |
| 57-59 |
- |
- |
- |
Not Occupied |
- |
- |
| 60 |
0.5 |
YE/VT |
5275 |
Camshaft Position Intake Sensor (1) |
I |
- |
| 61 |
0.5 |
YE/BN |
331 |
Oil Pressure Sensor Signal |
I |
- |
| 62 |
- |
- |
- |
Not Occupied |
- |
- |
| 63 |
0.5 |
BN/L-GN |
485 |
Throttle Position Sensor Signal (1) |
I |
- |
| 64 |
- |
- |
- |
Not Occupied |
- |
- |
| 65 |
0.5 |
BN/D-BU |
486 |
Throttle Position Sensor Signal (2) |
I |
- |
| 66 |
- |
- |
- |
Not Occupied |
- |
- |
| 67 |
0.5 |
VT/GY |
3110 |
Heated Oxygen Sensor High Signal Bank 1 Sensor (1) |
I |
- |
| 68 |
0.5 |
VT/WH |
3210 |
Heated Oxygen Sensor High Signal Bank 2 Sensor (1) |
I |
- |
| 69 |
0.75 |
VT/GY |
496 |
Knock Sensor Signal (1) |
I |
- |
| 70 |
0.75 |
WH/GY |
1876 |
Knock Sensor Signal (2) |
I |
- |
| 71 |
- |
- |
- |
Not Occupied |
- |
- |
| 72 |
0.5 |
GY/WH |
3113 |
Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1) |
I |
- |
| 73 |
2.5 |
BK/WH |
451 |
Signal Ground |
II |
- |