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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 908 (Engine Controls And Fuel - 6.6L (LMM) - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Fuel Rail Temperature (FRT) Sensor

Fuel Rail Temperature (FRT) Sensor

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuel Rail Temperature (FRT) Sensor Connector End View
GM784094Courtesy of GENERAL MOTORS CORP.
Fuel Rail Temperature (FRT) Sensor Connector Parts Information

Connector Part Information 
  • OEM: 178392-6
  • Service: See Catalog
  • Description: 2-Way F (GY)
Terminal Part Information 
  • Terminal/Tray: 184030-1/7
  • Core/Insulation Crimp: E/D
  • Release Tool/Test Probe: 12094429/J-35616-33 (YE)
Fuel Rail Temperature (FRT) Sensor Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 0.5 YE IC43 Fuel Temperature Sensor Signal
2 0.5 BN IC44 Low Reference
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