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Home >> Cadillac >> 2014 >> Escalade ESV Base, AWD >> 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 >> Intake Air Heater (IAH) X1 (Diesel)
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Intake Air Heater (IAH) X1 (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.
GM1583743Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: DT16-6S-KP01
  • Service Connector: 13576409
  • Description: 6-Way F Sealed (GN)
Terminal Part Information
  • Terminated Lead: Service by Connector Assembly - 13576409
  • Release Tool:J-38125-27
  • Diagnostic Test Probe: J-35616-66 (YE)
  • Terminal/Tray: Not Available
  • Core/Insulation Crimp: Not Available
Intake Air Heater (IAH) X1 (Diesel)

Pin Wire Circuit Function
1 0.5 BK 2923 Intake Air Heater Temperature Signal
2 0.5 OG/BK 2921 Intake Air Heater Switch On/Off Signal
3 0.5 YE 2920 Intake Air Heater Heart Beat Signal
4 0.5 D-GN 2924 Intake Air Heater Current Feedback Signal
5 0.5 TN 2925 Intake Air Heater Voltage Feedback Signal
6 0.5 PU 2922 Intake Air Heater Digital Response Signal
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