HVAC Control Module C2

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 (C2) Connector End View

Courtesy of GENERAL MOTORS CORP.

HVAC Control Module (C2) Connector Part Information

Connector Part Information

OEM: 15394149
Service: 89047195
Description: 16-Way F Micro-Pack 64 Series (GY)

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 (C2) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	D-GN	5060	Low Speed GMLAN Serial Data
2-3	-	-	Not Used
4	TN	470	Low Reference
5	TN	476	Low Reference
6	BK/WH	651	Ground
7	BN	141	Ignition 3 Voltage
8	RD/WH	440	Battery Positive Voltage
9	D-GN	5060	Low Speed GMLAN Serial Data
10-11	-	-	Not Used
12	BN	404	Upper Air Temperature Sensor Signal
13	L-GN	405	Lower Air Temperature Sensor Signal
14-15	-	-	Not Used
16	GY	8	Instrument Panel Lamp Supply Voltage