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Home >> Chevrolet >> 2005 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 437 (HVAC Systems - Manual) >> Component Locator >> HVAC Connector End Views >> HVAC Control Module C2

HVAC Control Module C2

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 C2 Connector End View
GM1664586Courtesy of GENERAL MOTORS CORP.
HVAC Connector End Views

Connector Part Information 
  • OEM: 7283-9081
  • Service: See Catalog
  • Description: 16-Way F (WH)
Terminal Part Information 
  • Pins: 1, 2, 3, 4, 7, 8, 11, 12
  • 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 C2

Pin Wire Color Circuit No. Function
1 PU/WH 1382 LED Dimming Signal
2 YE 1491 Backlight Lamp Control
3 YE/WH 1318 Lower Mode Door Control B
4 L-BU/YE 1236 Air Temperature Door Control B
5-6 - - Not Used
7 WH 2622 Evaporator Low Temperature Sensor Signal
8 L-GN/BK 735 Ambient Air Temperature Sensor Signal
9-10 - - Not Used
11 TN 2273 Mode Door Control A
12 YE/GY 1641 Air Temperature Door Control A
13 - - Not Used
14 L-BU 1646 Air Temperature Door Position Signal
15 YE/BK 1814 Lower Mode Door Position Signal
16 - - Not Used
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