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Home >> Buick >> 2018 >> Envision Preferred, AWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X202-X414) >> Inline Harness Connector End Views >> X350 Fuel Tank Harness to Body Harness

X350 Fuel Tank Harness to Body Harness

GM4341043Courtesy of GENERAL MOTORS COMPANY
GM4209017Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Fuel Tank
  • OEM Connector: 33251851
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 16-Way F 1.5, 2.8 Series, Sealed (GY)
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 34986-1602
  • Service Connector: 19352214
  • Description: 16-Way M 150 MX Series, Sealed (L-GY)
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
II 19119395 J-35616-3 (GY) J-38125-217 Not Available Not Available Not Available Not Available
III Not Available J-35616-5 (PU) J-38125-12A 1326030-6 Lear 17 Not Available Not Available
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 2.5 GY 120 I - Fuel Pump Control 1 2.5 GY 120 III -
2 0.5 VT/BU 5705 I - Powertrain Main Relay Fused Control 6 2 0.5 VT/BU 5705 II -
3 - - - - - Not Occupied 3 - - - - -
4 0.5 BK/GN 6281 I - Fuel Level Sensor Low Reference 4 0.5 BK/GN 6281 II -
5 0.5 BU/VT 1589 I - Primary Fuel Level Sensor Signal 5 0.5 BU/VT 1589 II -
6 0.5 BU/WH 7446 I - Fuel Line Pressure Sensor Signal 6 0.5 BU/WH 7446 II -
7 0.5 BK/YE 7447 I - Fuel Line Pressure Sensor Low Reference 7 0.5 BK/YE 7447 II -
8 - - - - - Not Occupied 8 - - - - -
9 2.5 BK/GN 1580 I - Fuel Pump Low Reference 9 2.5 BK/GN 1580 III -
10 0.5 BN/RD 7445 I - Fuel Line Pressure Sensor 5V Reference 10 0.5 BN/RD 7445 II -
11 0.5 BU/WH 890 I NT7/NU5 Fuel Tank Pressure Sensor Signal 11 0.5 BU/WH 890 II NT7/NU5
12 0.5 BK/GN 6281 I NT7/NU5 Fuel Level Sensor Low Reference 12 0.5 BK/GN 6281 II NT7/NU5
13 0.5 YE/RD 2709 I NT7/NU5 Fuel Tank Pressure Sensor 5V Reference 13 0.5 YE/RD 2709 II NT7/NU5
14 0.5 BK/GN 6281 I - Fuel Level Sensor Low Reference 14 0.5 BK/GN 6281 II -
15 0.5 BU/WH 1937 I - Secondary Fuel Level Sensor Signal 15 0.5 BU/WH 1937 II -
16 - - - - - Not Occupied 16 - - - - -