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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 908 (Engine Controls And Fuel - 6.6L (LMM) - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Intake Air Heater (IAH) Module X1

Intake Air Heater (IAH) Module X1

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Intake Air Heater (IAH) Module X1 Connector End View
GM1583743Courtesy of GENERAL MOTORS CORP.
Intake Air Heater (IAH) Module X1 Connector Parts Information

Connector Part Information 
  • OEM: DT16-6S-KP01
  • Service: See Catalog
  • Description: 6-Way F Sealed (GN)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Intake Air Heater (IAH) Module X1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 0.75 BK IC180 IAH Temperature Signal
2 1 OG IC181 IAH Command 1
3 0.75 YE IC182 IAH Command 2
4 0.75 PK IC183 IAH Current Signal
5 0.75 TN IC184 IAH Voltage Signal
6 0.75 RD IC185 IAH Feedback Signal
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