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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 225 (Component Connector End Views (A3L-B88D)) >> Component Connector End Views >> A7 Fuel Tank Fuel Pump Module
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A7 Fuel Tank Fuel Pump Module

WARNING: This page is about a different car, the 2021 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
GM3749583Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Fuel Tank
  • OEM Connector: 3-2109441-8
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 8 -Way F 2.8 Series, Sealed (L-BU)
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 - GY 120 Fuel Pump Control I -
2 - YE / GY 4137 Fuel Pump Supply Voltage Phase 2 I -
3 - WH / BN 4138 Fuel Pump Supply Voltage Phase 3 I -
4 - BARE 7444 Fuel Pump Assembly Shield Ground I -
5 - BU / GN 1936 Primary Fuel Level Sensor Signal I -
6 - BK / GN 6281 Fuel Level Sensor Low Reference I -
7 - BU / WH 1937 Secondary Fuel Level Sensor Signal I -
8 - BK / BU 6282 Fuel Level Sensor 2 Low Reference I -