Hummer H2. Manual - part 1027

Fig. 101: Under Driver Seat 
Courtesy of GENERAL MOTORS CORP.

 

2004 Hummer H2 

2004 GENERAL MOTORS Hummer H2

  

Fig. 102: Front Floor Console 
Courtesy of GENERAL MOTORS CORP.

 

2004 Hummer H2 

2004 GENERAL MOTORS Hummer H2

  

Fig. 103: Top Of Liftgate 
Courtesy of GENERAL MOTORS CORP.

 

2004 Hummer H2 

2004 GENERAL MOTORS Hummer H2

  

2004 ACCESSORIES & EQUIPMENT

Wiring Systems (Component List) - Hummer H2 

COMPONENT LIST 

MASTER ELECTRICAL COMPONENT LIST 

Master Electrical Component List 

Name

Location

Locator View

Connector End View

1-2 Shift Solenoid (1-2 

SS) Valve (4L60-E)

In the automatic 
transmission

Component Location 

in Automatic 

Transmission - 4L60-E

Automatic 

Transmission Internal 

Connector End Views 

in Automatic 

Transmission - 4L60-E

2-3 Shift Solenoid (2-3 

SS) Valve (4L60-E)

In the automatic 
transmission

Component Location 

in Automatic 

Transmission - 4L60-E

Automatic 

Transmission Internal 

Connector End Views 

in Automatic 

Transmission - 4L60-E

3-2 Shift Solenoid (3-2 

SS) Valve (4L60-E)

In the automatic 
transmission

Component Location 

in Automatic 

Transmission - 4L60-E

Automatic 

Transmission Internal 

Connector End Views 

in Automatic 

Transmission - 4L60-E

A/C Compressor Clutch RT front lower engine area

HVAC Component 

Views in HVAC 

Systems - Automatic

HVAC Connector End 

Views in HVAC 

Systems - Automatic

A/C Refrigerant Pressure 

Sensor

RT front lower engine 
compartment on high 
pressure line near 
compressor

HVAC Component 

Views in HVAC 

Systems - Automatic

HVAC Connector End 

Views in HVAC 

Systems - Automatic

A/C Low Pressure 

Switch

On the right side of the A/C 
accumulator at rear of 
engine compartment

HVAC Component 

Views in HVAC 

Systems - Automatic

HVAC Connector End 

Views in HVAC 

Systems - Automatic

A/C Compressor Clutch 

Relay

In the fuse block - 
underhood

Electrical Center 

Identification Views

-

A/T Shift Lock Control 

Solenoid

Part of the floor shift 
assembly under front floor 
console

Automatic 

Transmission Shift 

Lock Control 

Component Views in 

Shift Lock Control

Automatic 

Transmission Shift 

Lock Control 

Connector End Views 

in Shift Lock Control

Accelerator Pedal 

Position (APP) Sensor

Above the accelerator pedal 
assembly

Engine Controls 

Component Views in 

Engine Controls - 6.0L

Engine Controls 

Connector End Views 

in Engine Controls - 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Wiring Systems (Component List) - Hummer H2

  

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Wiring Systems (Component List) - Hummer H2