HVAC Control Module - X1

WARNING: This page is about a different car, the 2008 Suzuki XL7, 2008 Pontiac Torrent, and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: HVAC Control Module - X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 PU/WH	1382	LED Dimming Signal/LED Dimming Supply
2	0.35 PK	1139	Ignition Voltage
3	0.35 BK/WH	1551	Ground
4	0.35 RD/WH	1840	Battery Positive Voltage
5	0.35 D-GN	5060	Low Speed GMLAN Serial Data
6-7	-	-	Not Used
8	0.35 WH	193	Rear Defog Relay Control
9	0.35 L-GN/BK	735	Ambient Air Temperature Sensor Signal
10	0.5 BK	1450	Ground
11	-	-	Not Used
12	0.35 YE	61	Low Reference
13-16	-	-	Not Used

Connector Part Information

OEM: 7283-9080-90
Service: See Catalog
Description: 16-Way F 064 (BU)

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)