HVAC Control Module C1

WARNING: This page is about a different car, the 2007 Pontiac G6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: HVAC Control Module (C1) Connector End View

Courtesy of GENERAL MOTORS CORP.

HVAC Control Module (C1) Connector Part Information

Connector Part Information

OEM: 15394150
Service: 15394150
Description: 16-Way F Micro-Pack 64 Series (BK)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

HVAC Control Module (C1) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	TN/WH	1704	Low Reference
2	TN	552	Low Reference
3	TN/BK	2274	Recirculation Door Control
4	D-GN	1614	Recirculation Door Control
5	WH	119	Mode Door Control
6	TN	2273	Mode Door Control A
7	YE	1791	Air Temperature Door Control B
8	D-BU	1199	Air Temperature Door Control A
9	GY/BK	754	Blower Motor Speed Request Signal
10	TN	808	Low Reference
11	GY	598	5-Volt Reference
12	GY	596	5-Volt Reference
13	GY	597	5-Volt Reference
14	PU	1838	Recirculation Door Position Signal
15	OG	708	Mode Door Position Signal
16	L-BU	733	Air Temperature Door Position Signal