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Fuel Pump and Sender Assembly - Front

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Fig 1: Fuel Pump and Sender Assembly - Front Connector End View
GM684908Courtesy of GENERAL MOTORS CORP.
Fuel Pump and Sender Assembly - Front

Pin Wire Color Circuit Function
A 3 BK 2150 Ground (LY6)
3 PK 1580 Low Reference (except LY6)
B 0.5 TN/BK 6049 Low Reference
C 0.5 PU 1589 Fuel Level Sensor Signal - Primary
D 3 GY 120 Fuel Pump Control
Connector Part Information 
  • OEM: 13521459 (HP2)
  • OEM: 15326631 (except HP2)
  • Service: 19152589 (HP2)
  • Service: 15306360 (except HP2)
  • Description: 4-Way F GT 280 Series Sealed 5.8 (BK)
Terminal Part Information 
  • Pins: A, D
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B-D
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: Pins B, C: E/5
  • Core/Insulation Crimp: Pin D: 2/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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