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Home >> Chevrolet >> 2009 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1020 (Component Locations & Component Connector End Views) >> Component Connector End Views >> HVAC Control Module X3 (CJ2)

HVAC Control Module X3 (CJ2)

WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module X3 (CJ2) Connector End View
GM1664588Courtesy of GENERAL MOTORS CORP.
HVAC Control Module X3 (CJ2)

Pin Wire Circuit Function
1 0.35 PU/WH 1382 LED Dimming Signal
2 0.35 YE 1491 Backlight Lamp Control
3 - - Not Used
4 0.35 WH/BK 1236 Passenger Air Temperature Door Control B
5 0.35 L-BU/YE 1199 Driver Air Temperature Door Control B
6 0.35 D-GN 1614 Recirculation Door Control B
7 0.35 YE/WH 1318 Lower Mode Door Control B
8-12 - - Not Used
13 0.35 L-BU/PU 1641 Passenger Air Temperature Door Control A
14 0.35 YE/GY 1791 Driver Air Temperature Door Control A
15 0.35 TN/BK 2274 Recirculation Door Control A
16 0.35 TN 2273 Mode Door Control A
17-18 - - Not Used
Connector Part Information 
  • OEM: 7283-4548-60
  • Service: See Catalog
  • Description: 18-Way F (GN)
Terminal Part Information 
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
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