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Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector End View

Fig 1: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector End View
GM1399241Courtesy of GENERAL MOTORS CORP.
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector Parts Information

Connector Part Information 
  • OEM: 15443141
  • Service: 19151506
  • Description: 5-Way F TS Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 8100-3455/2
  • Core/Insulation Crimp: 8/8
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 0.5 YE 492 MAF Sensor Signal
2 0.5 GY/BK 2931 Low Reference
3 0.5 PK 1839 Ignition 1 Voltage
4 0.5 TN 2760 Low Reference
5 0.5 TN 472 IAT Sensor 1 Signal
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