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Home >> GMC >> 2021 >> Yukon XL AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (A7 - B11LF) >> Component Connector End Views >> A38 Reductant Tank Fluid Supply Pump Module (LM2)

A38 Reductant Tank Fluid Supply Pump Module (LM2)

GM2499324Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: DEF Jumper
  • OEM Connector: 33210848
  • Service Connector: Service by Harness -
  • Description: 16-Way F (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-16 (LT GN) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 BK 3244 Diesel Exhaust Fluid Tank Temperature Sensor Signal I -
2 0.5 BN 3245 Diesel Exhaust Fluid Tank Temperature Sensor Low Reference I -
3 0.5 BU 3107 Diesel Exhaust Fluid Pressure Sensor Low Reference I -
4 0.5 BU 3108 Diesel Exhaust Fluid Pressure Sensor Signal I -
5 0.5 BN 3106 Diesel Exhaust Fluid Pressure Sensor 5 Volt Reference I -
6 - - - Not Occupied - -
7 1.0 WH 3103 Diesel Exhaust Fluid Smart Pump Control I -
8 1.0 BN 3875 Diesel Exhaust Fluid Smart Pump Supply Voltage Phase 2 I -
9 1.0 YE 3677 Diesel Exhaust Fluid Reservoir Heater Control I -
10 0.5 BN 3676 Diesel Exhaust Fluid Heating Tank 2 Heater Control I -
11 1.0 BU 4318 Diesel Exhaust Fluid Tank Heater Low Control I -
12 - 13 - - - Not Occupied - -
14 1.0 BU 2937 Diesel Exhaust Fluid Pump Motor Stator Low Reference I -
15 1.0 BN 2936 Diesel Exhaust Fluid Heating Tank 2 Heater Control Low I -
16 1.0 YE 3876 Diesel Exhaust Fluid Smart Pump Supply Voltage Phase 3 I -