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Home >> Chevrolet >> 2021 >> Express 2500 LS, 6.6L Eng VIN 7 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K71-Q77H) >> Component Connector End Views >> K115 Reductant Control Module X2

K115 Reductant Control Module X2

GM2871898Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Emission Reductant Fluid Tank Reservoir Wire
  • OEM Connector: 13650143
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 20 - Way F 1.5 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not Available No Tool Required Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - OG/ 3103 Diesel Exhaust Fluid Smart Pump Control I -
2 - GN/ 3875 Diesel Exhaust Fluid Smart Pump Supply Voltage Phase 2 I -
3 - BU/ 3876 Diesel Exhaust Fluid Smart Pump Supply Voltage Phase 3 I -
4 - VT/ 4318 Diesel Exhaust Fluid Tank Heater Low Control I -
5 - BK/ 3104 Diesel Exhaust Fluid Smart Pump Low Reference I -
6 - OG/ 7285 Diesel Exhaust Fluid Liquid Quality Temperature Sensor Low Reference I -
7 - YE/ 3922 Diesel Exhaust Fluid Heater Control 2 I -
8 - - - - I -
9 - OG/ 3244 Diesel Exhaust Fluid Tank Temperature Sensor Signal I -
10 - GN/ 3245 Diesel Exhaust Fluid Tank Temperature Sensor Low Reference I -
11 - YE/ 3921 Diesel Exhaust Fluid Heater Control 1 I -
12 - BU/ 3106 Diesel Exhaust Fluid Pressure Sensor 5 Volt Reference I -
13 - GY/ 3108 Diesel Exhaust Fluid Pressure Sensor Signal I -
14 - YE/ 3107 Diesel Exhaust Fluid Pressure Sensor Low Reference I -
15 - VT/ 6136 Control I -
16 - BU/ 3028 Diesel Exhaust Fluid Tank Level Sensor Signal I -
17 - VT/ 3029 Diesel Exhaust Fluid Tank Level Sensor Low Reference I -
18 - GN/ 7487 Sensor Signal I -
19 - YE/ 53 Diesel Exhaust Fluid Quality Signal I -
20 - VT/ 4319 Diesel Exhaust Fluid Line Heater Low Control I -