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HVAC Control Module X1

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module X1
GM62467Courtesy of GENERAL MOTORS CORP.
HVAC Control Module X1

Pin Wire Circuit Function
7 0.35 D-GN 71 OFF Blower Motor Control
8 0.35 BN 141 Ignition Voltage
9 0.35 L-GN 66 A/C Request Signal
10 0.35 L-GN/BK 1647 Recirculation Door Control B
11 0.35 PK/WH 1648 Recirculation Door Control A
12 0.35 PK 2216 A/C Recirculation Request Signal
13 0.35 GY 8 Instrument Panel Lamps Dimmer Switch Signal
14 0.35 BK 2050 Ground
15 - - Not Used
Connector Part Information 
  • Harness: Instrument Panel
  • OEM: 12064980
  • Service: 12102629
  • Description: 9-Way F Micro-Pack 100 Series (BK)
Terminal Part Information 
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)
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