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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 878 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L And 6.2L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Mass Air Flow (MAF)/Intake Air Temperature (IAT)

Mass Air Flow (MAF)/Intake Air Temperature (IAT)

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: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Connector End Views
GM647974Courtesy of GENERAL MOTORS CORP.
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Connector Parts Information

Connector Part Information 
  • OEM: 15326822
  • Service: 19151498
  • Description: 5-Way F GT 150 Sealed 4.0 (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A 0.5 YE 492 MAF Sensor Signal
B 0.5 PK 1839 Ignition 1 Voltage
C 0.5 BK/WH 451 Ground
D 0.5 TN/BK 472 IAT Sensor Signal
E 0.5 TN 2760 Low Reference
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