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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1759 (Wiring Systems And Power Management - Component Connector End Views - F-H) >> Component Connector End Views - F Through H >> Fuel Pump and Sender Assembly - Front (Gas except MEX)
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Fuel Pump and Sender Assembly - Front (Gas except MEX)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuel Pump and Sender Assembly - Front (Gas except MEX)
GM684908Courtesy of GENERAL MOTORS CORP.
Fuel Pump and Sender Assembly - Front (Gas except MEX)

Pin Wire Circuit Function
A 2 PK 1580 Low Reference (except LU3 or LY6)
2 BK 2150 Ground (LU or /LY6)
B 0.5 TN/BK 6049 Low Reference
C 0.5 PU 1589 Fuel Level Sensor Signal - Primary
D 2 GY 120 Fuel Pump Supply Voltage
Connector Part Information 
  • Harness: Chassis
  • OEM: 13521459
  • Service: 19152589
  • Description: 4-Way F GT 280 5.8 Series Sealed (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, C
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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