K119 CNG Control Module (LC8)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 GMC Sierra 3500 HD, 2016 GMC Sierra 2500 HD, 2016 GMC Sierra 1500, 2016 Chevrolet Silverado 3500 HD, and 2016 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: CNG Engine
- OEM Connector: 211PC562S0009
- Service Connector: Service by Harness - See Part Catalog
- Description: 56-Way F 1.5 SICMA-3 Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
Not Required |
Not Available |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.5 |
BU/OG |
- |
Coolant Temperature Input |
I |
- |
| 2 |
0.5 |
RD/WH |
- |
5-Volt Output |
I |
- |
| 3 |
0.5 |
BU/GN |
- |
Fuel Pressure Input |
I |
- |
| 4 |
0.5 |
BU/RD |
- |
CNG Tank Temperature Input |
I |
- |
| 5 - 7 |
- |
- |
- |
Not Occupied |
- |
- |
| 8 |
0.5 |
WH/GN |
- |
Alternative Fuel Enable Relay |
I |
- |
| 9 |
0.5 |
WH |
- |
Serial K |
I |
- |
| 10 |
0.5 |
TN/BK |
- |
High Speed GMLAN Serial Data Bus (+) |
I |
- |
| 11 |
- |
- |
- |
Not Occupied |
- |
- |
| 12 |
0.5 |
RD |
- |
Power |
I |
- |
| 13 |
0.5 |
GN/RD |
- |
Fuel Select Indicator |
I |
- |
| 14 |
0.5 |
GN/BK |
- |
CNG Tank Lock #1 Off Control |
I |
- |
| 15 |
0.5 |
WH/BK |
- |
Alternative Fuel Injector 1 Control |
I |
- |
| 16 |
0.5 |
WH/BN |
- |
Alternative Fuel Injector 2 Control |
I |
- |
| 17 |
0.5 |
WH/RD |
- |
Alternative Fuel Injector 3 Control |
I |
- |
| 18 |
0.5 |
WH/OG |
- |
Alternative Fuel Injector 4 Control |
I |
- |
| 19 |
0.5 |
BK |
- |
Alternative Fuel Injector Ground |
I |
- |
| 20 |
0.5 |
GN |
- |
Alternative Fuel Enable Relay |
I |
- |
| 21 |
0.5 |
WH/YE |
- |
Alternative Fuel Injector 5 Control |
I |
- |
| 22 |
0.5 |
WH/GN |
- |
Alternative Fuel Injector 6 Control |
I |
- |
| 23 |
0.5 |
WH/BU |
- |
Alternative Fuel Injector 7 Control |
I |
- |
| 24 |
0.5 |
WH/PU |
- |
Alternative Fuel Injector 8 Control |
I |
- |
| 25 |
0.5 |
L-GN |
- |
OEM Injector Input 5 |
I |
- |
| 26 |
0.5 |
L-BU |
- |
OEM Injector Input 6 |
I |
- |
| 27 |
0.5 |
YE |
- |
OEM Injector Input 7 |
I |
- |
| 28 |
0.5 |
BU |
- |
OEM Injector Input 8 |
I |
- |
| 29 |
- |
- |
- |
Not Occupied |
- |
- |
| 30 |
0.5 |
BU/BK |
- |
Fuel Temp Sensor Input |
I |
- |
| 31 |
0.5 |
GN/BU |
- |
Fuel Select Switch |
I |
- |
| 32 - 35 |
- |
- |
- |
Not Occupied |
- |
- |
| 36 |
0.5 |
BU/YE |
- |
CNG Tank Pressure Input |
I |
- |
| 37 |
0.5 |
GN/WH |
- |
CNG Switched 12 Volt Signal |
I |
- |
| 38 |
0.5 |
TN |
- |
High Speed GMLAN Serial Data Bus (-) |
I |
- |
| 39 |
0.5 |
BK |
- |
Ground |
I |
- |
| 40 |
0.5 |
PK |
- |
OEM Injector Positive Voltage Bank 1 |
I |
- |
| 41 |
0.5 |
PK/WH |
- |
OEM Injector Positive Voltage Bank 2 |
I |
- |
| 42 |
0.5 |
GN/BK |
- |
CNG Tank Cut-Off 2 Control |
I |
- |
| 43 |
0.5 |
TN |
- |
OEM Injector 1 Output |
I |
- |
| 44 |
0.5 |
TN/GN |
- |
OEM Injector 1 Input |
I |
- |
| 45 |
0.5 |
PK/BK |
- |
OEM Injector 2 Output |
I |
- |
| 46 |
0.5 |
PK/GN |
- |
OEM Injector 2 Input |
I |
- |
| 47 |
0.5 |
BK |
- |
CNG Injector Ground |
I |
- |
| 48 |
0.5 |
GN |
- |
Switched Battery Positive |
I |
- |
| 49 |
0.5 |
TN/WH |
- |
OEM Injector 3 Output |
I |
- |
| 50 |
0.5 |
TN/BU |
- |
OEM Injector 3 Input |
I |
- |
| 51 |
0.5 |
OG/BK |
- |
EVAP Canister Purge Solenoid Control |
I |
- |
| 52 |
0.5 |
OG/GN |
- |
OEM Injector 4 Input |
I |
- |
| 53 |
0.5 |
L-GN/BK |
- |
OEM Injector 5 Output |
I |
- |
| 54 |
0.5 |
L-BU/BK |
- |
OEM Injector 6 Output |
I |
- |
| 55 |
0.5 |
YE/BK |
- |
OEM Injector 7 Output |
I |
- |
| 56 |
0.5 |
BU/WH |
- |
OEM Injector 8 Output |
I |
- |