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Home >> Chevrolet >> 2006 >> Uplander Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 3.9L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

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

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Fig 1: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector End View
GM647974Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15326822
  • Service: 88987186
  • Description: 5-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191818/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Pin Wire Color Circuit No. Function
A YE 492 MAF Sensor Signal
B PK 839 Ignition 1 Voltage
C BK/WH 451 Ground
D TN 472 IAT Sensor Signal
E TN 2760 Low Reference
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