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

GM646412
Connector Part Information
  • Harness: Engine Chassis
  • OEM: 13519912
  • Service: 13501881
  • Description: 5-Way F GT 150 Series, Sealed (D-GY)
Terminal Part Information
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: J-38125-553/J-35616-2A (GY)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Diesel)

Pin Wire Circuit Function
A 0.5 L-BU/WH 6288 Low Reference
B 0.5 TN/BK 6289 Intake Air Temperature (IAT) Sensor Signal
C 0.5 YE 492 Mass Air Flow (MAF) Sensor Signal
D 0.5 PK 1839 Ignition Voltage
E 0.5 GY/BK 2931 Low Reference