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Home >> Cadillac >> 2009 >> Escalade ESV AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 651 (Wiring Systems And Power Management - Component Connector End Views - Electronic Compass Module To Memory Seat Module (X4)) >> Component Connector End Views >> HVAC Control Module X1 (CJ3)
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HVAC Control Module X1 (CJ3)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
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Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13782501
  • Service Connector: 13578572
  • Description: 20-Way F Micro HVT Series (BN)
Terminal Part Information
  • Terminated Lead: 13575550
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
HVAC Control Module X1 (CJ3)

Pin Wire Circuit Function
1-7 - - Not Used
8 0.35 PK 2145 Air Temperature Switch Signal - Right
9 0.35 OG 2615 Auxiliary Mode Door Signal
10 0.35 YE 2214 Auxiliary Air Temperature Door Signal
11-17 - - Not Used
18 0.35 GY 2599 Auxiliary Mode Door Position Signal
19 0.35 PU/WH 760 Auxiliary Blower Motor Speed Signal
20 - - Not Used
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