HVAC Control Module C2

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Fig 1: HVAC Control Module C2 Connector End View

Courtesy of GENERAL MOTORS CORP.

HVAC Control Module C2 Connector Parts Information

Connector Part Information

OEM: 15483873
Service: 21997402
Description: 16-Way F USCAR 0.64 Series (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)

HVAC Control Module C2 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	YE	6817	LED Backlight Dimming Control
2	OG	300	Ignition 3 Voltage
3	BK/WH	1851	Ground
4	RD/WH	3340	Battery Positive Voltage
5	D-GN	5060	Low Speed GMLAN Serial Data
6	D-BU	204	A/C Low Pressure Sensor Signal
7	-	-	Not Used
8	WH	193	Rear Defog Relay Control
9	-	-	Not Used
10	BK	1050	Ground
11	GY	597	5-Volt Reference
12	D-GN	6101	Low Reference
13-16	-	-	Not Used