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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - 4.8L, 5.3L, And 6.0L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
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Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Fig 1: MAF/IAT Sensor Connector View
GM366067Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector parts Information

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

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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