HVAC Control Module C3

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION HVAC Control Module C3
WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module C3 Connector End View
GM1664588Courtesy of GENERAL MOTORS CORP.
HVAC Connector End Views

Connector Part Information 
  • OEM: 7283-4548-60
  • Service: See Catalog
  • Description: 18-Way F (GN)
Terminal Part Information 
  • Pins: 1, 2, 4, 5, 6, 7, 13, 14, 15, 16
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
HVAC Control Module C3

Pin Wire Color Circuit No. Function
1 PU/WH 1382 LED Dimming Signal
2 YE 1491 Backlight Lamp Control
3 - - Not Used
4 WH/BK 1236 Passenger Air Temperature Door Control B
5 L-BU/YE 1199 Driver Air Temperature Door Control B
6 D-GN 1614 Recirculation Door Control B
7 YE/WH 1318 Lower Mode Door Control B
8-12 - - Not Used
13 L-BU/PU 1641 Passenger Air Temperature Door Control A
14 YE/GY 1791 Driver Air Temperature Door Control A
15 TN/BK 2274 Recirculation Door Control A
16 TN 2273 Mode Door Control A
17-18 - - Not Used
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.