HVAC Control Module X3

WARNING: This page is about a different car, the 2008 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: HVAC Control Module X3 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 PU/WH	1382	LED Dimming Signal
2	0.35 YE	1491	Backlight Lamp Control
3	0.35 GY	2614	Rear Air Temperature Door Control A (CJ4)
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	0.35 L-GN/WH	5729	Rear Mode Door Control A (CJ4)
9-11	-	-	Not Used
12	0.35 BK/YE	2214	Rear Air Temperature Door Control B (CJ4)
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	0.35 L-GN/BK	5730	Rear Mode Door Control B (CJ4)
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)