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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - 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

WARNING: This page is about a different variant/trim than selected.
Fig 1: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector End Views
GM647974Courtesy of GENERAL MOTORS CORP.
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 15326822
  • Service: 88987186
  • Description: 5-Way F GT 150 Series Sealed 4.0 (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • 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
A YE 492 MAF Sensor Signal
B PK 139 Ignition 1 Voltage
C BK/WH 1551 Ground
D TN 472 IAT Sensor Signal
E TN 470 Low Reference
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