LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2014 >> Escalade ESV Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Wiring Systems And Power Management - Component Connector End Views - Fuel Pump/Trailer Brake Control Module To Radio (X1 Without UL5)) >> Component Connector End Views >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Diesel)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM646412Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness: Engine Chassis
  • OEM: 13519912
  • Service: 13501881
  • Description: 5-Way F GT 150 Series, Sealed (D-GY)
Terminal Part Information
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: J-38125-553/J-35616-2A (GY)
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Diesel)

Pin Wire Circuit Function
A 0.5 L-BU/WH 6288 Low Reference
B 0.5 TN/BK 6289 Intake Air Temperature (IAT) Sensor Signal
C 0.5 YE 492 Mass Air Flow (MAF) Sensor Signal
D 0.5 PK 1839 Ignition Voltage
E 0.5 GY/BK 2931 Low Reference
scientia non olet · About LEMON Manuals