HVAC Control Module X2 (C67)

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 X2 (C67) 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 YE/WH	1318	Lower Mode Door Control B
4	0.35 L-BU/YE	1199	Air Temperature Door Control
5-6	-	-	Not Used
7	0.35 WH	2622	Evaporator Low Temperature Sensor Signal
8	0.35 L-GN/BK	735	Ambient Air Temperature Sensor Signal
9-10	-	-	Not Used
11	0.35 TN	2273	Mode Door Control A
12	0.35 YE/GY	1791	Low Reference
13	-	-	Not Used
14	0.35 L-BU	733	Air Temperature Door Position Signal
15	0.35 YE/BK	1814	Lower Mode Door Position Signal
16	-	-	Not Used

Connector Part Information

OEM: 7283-9081
Service: See Catalog
Description: 16-Way F (WH)

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)