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Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> Engine Controls Connector End Views >> Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector End View
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Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector End View

Fig 1: Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector End View
GM366067Courtesy of GENERAL MOTORS CORP.
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector Parts Information

Connector Part Information 
  • OEM: 15305555
  • Service: 15306113
  • Description: 5-Way F Metri-Pack 150 Series (BK)
Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector Terminal Identification

Pin Wire Color Circuit No. Function
A BK 552 Low Reference
B TN 472 IAT Sensor Signal
C BK/WH 451 Ground
D PK 439 Ignition 1 Voltage
E YE 492 MAF Sensor Signal
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