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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
GM655786Courtesy of GENERAL MOTORS CORP.
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector Parts Information

Connector Part Information 
  • OEM: 15324447
  • Service: 88953157
  • Description: 5-Way F 090 II Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 8100-0460/6
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Terminal Identification

Pin Wire Color Circuit No. Function
1 BK 552 Low Reference
2 TN 472 IAT Sensor Signal
3 PK 439 Ignition 1 Voltage
4 GY/BK 2931 Low Reference
5 YE 492 MAF Sensor Signal
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