Hummer H3. Manual — part 1287

Fig. 16: HVAC Control Module C1 Connector End Views
Courtesy of GENERAL MOTORS CORP.

HVAC Control Module C1 Connector Parts Information

HVAC Control Module C1 Connector Terminal Identification

HVAC Control Module C2

Connector Part Information

OEM: 1534390-1

Service: 88988350

Description: 5-Way F Standard Power Timer (BK)

Terminal Part Information

Terminal/Tray: See Terminal Kit

Core/Insulation Crimp: See Terminal Kit

Release Tool/Test Probe: See Terminal Kit

Pin

Wire Color

Circuit No.

Function

1

OG

52

High Blower Motor Control

2

L-BU

72

Medium 2 Blower Motor Control

3

TN

63

Medium Blower Motor Control

4

YE

60

Low Blower Motor Control

5

BK

2050

Ground

BK

850

Ground

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

Fig. 17: HVAC Control Module C2 Connector End View
Courtesy of GENERAL MOTORS CORP.

HVAC Control Module C2 Connector Parts Information

Connector Part Information

OEM: 15336594

Service: 15336594

Description: 12-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

Pins: B, L

Terminal/Tray: 12146448/19

Core/Insulation Crimp: E/C

Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Pins: C-K

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

HVAC Control Module C2 Connector Terminal Identification

HVAC Control Module C3

Terminal/Tray: 12146447/3

Core/Insulation Crimp: E/C

Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Pin

Wire Color

Circuit No.

Function

A

-

-

Not Used

B

OG

1140

Battery Positive Voltage

C

BK

2050

Ground

D

GY

8

Instrument Panel Lamps Dimmer
Switch Signal

E

-

-

Not Used

F

TN

683

Rear Defog Indicator Supply Voltage

G

D-GN/WH

762

A/C Request Signal

H

-

-

Not Used

J

L-BU

292

Rear Defog Switch Signal

K

BN

41

Ignition 3 Voltage

L

BK/WH

1151

Ground

M

-

-

Not Used

2007 Hummer H3

2007 HVAC HVAC - Manual - H3

Fig. 18: HVAC Control Module C3 Connector End Views
Courtesy of GENERAL MOTORS CORP.

HVAC Control Module C3 Connector Parts Information

HVAC Control Module C3 Connector Terminal Identification

Connector Part Information

OEM: 12064799

Service: 15305996

Description: 12-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Terminal/Tray: 12146447/3

Core/Insulation Crimp: E/C

Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

2007 Hummer H3

2007 HVAC HVAC - Manual - H3