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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2031 (OEM Connector End Views - Sierra & SILVERADO - Cooling System, Data Communication, Displays & Gauges, Electrical Center, Engine Control Module, Engine Controls) >> Displays & Gauges Connector End Views >> Fuel Pump & Sender Assembly Connector End View - Rear (Gas +LY6)

Fuel Pump & Sender Assembly Connector End View - Rear (Gas +LY6)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuel Pump and Sender Assembly - Rear (Gas +LY6) Connector End View
GM684908Courtesy of GENERAL MOTORS CORP.
Fuel Pump and Sender Assembly - Rear (Gas +LY6) Connector Parts Information

Connector Part Information 
  • OEM: 15326631
  • Service: 19152589
  • Description: 4-Way F GT 280 Sealed 5.8 (BK)
Terminal Part Information 
  • Pins: A
  • 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)
  • Pins: D
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Fuel Pump and Sender Assembly - Rear (Gas +LY6) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A 2 BK 2150 Ground
B 0.5 TN/BK 6049 Low Reference
C 0.5 L-BU 1937 Secondary Fuel Level Sensor Signal
D 0.8 L-GN 1058 Fuel Balance Pump Supply Voltage
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