Hummer H2. Manual - part 1067

Fig. 27: G410 and SP410 Component Views 
Courtesy of GENERAL MOTORS CORP. 

Callouts For Fig. 27 

Callout

Component Name

1

Inner Side Panel - RH

2

G410

3

SP410

 

2004 Hummer H2 

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

  

Fig. 28: Trailer Receptacle Component Views 
Courtesy of GENERAL MOTORS CORP. 

Callouts For Fig. 28 

ELECTRICAL CENTER IDENTIFICATION VIEWS 

Fuse Block - Underhood Label 

Callout

Component Name

1

Trailer Receptacle

2

Rear Bumper Fascia

 

2004 Hummer H2 

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

  

Fig. 29: Fuse Block - Underhood Label 
Courtesy of GENERAL MOTORS CORP. 

Fuse Block - Underhood Label Usage 

Fuse

Rating

Description

STUD 1 Fuse

40A

Trailer Wiring

MBEC Fuse

50A

SEAT CB, RT DOOR CB

BLOWER Fuse

40A

HVAC Blower Motor - High Speed

LBEC 2 Fuse

50A

LOCKS Fuse, DDM Fuse, PDM Fuse, AUX PWR 2 Fuse

STUD 2 Fuse

30A

Trailer Wiring, Off Road Lamps

ABS Fuse

60A

Electronic Brake Control Module (EBCM)

VSES/ECAS 
Fuse

60A

ECAS Relay

IGN A Fuse

40A

Ignition Switch RUN, START, RUN/START/ACCY, STARTER Relay

IGN B Fuse

40A

Ignition Switch RUN/ACC, RUN/START

LBEC 1 Fuse

50A

FLASH Fuse, TBC 2A Fuse, TBC 2B Fuse, TBC 2C Fuse, LT DOORS Fuse

TRL PARK 

 

2004 Hummer H2 

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

  

Fuse

15A

Trailer Wiring

RR PARK Fuse

10A

Tail/Stop Lamp - Right, License Lamp - Right, Side Marker Lamp - Right 
Rear

LR PARK Fuse

10A

Tail/Stop Lamp - Left, License Lamp - Left, Side Marker Lamp - Left Rear

INT PARK RF 
Fuse

10A

SIR Defeat Switch, Clearance Lamps, Marker Lamps, Trailer Jumper

STOP LP Fuse

25A

Stop Lamp Switch

TBC BATT 
Fuse

10A

BCM

PARK LP Relay

-

TRLR PARK Fuse, LR PARK Fuse, RR PARK Fuse, F PARK Fuse, 
MARKER LP Fuse

STARTER 
Relay

-

Starter

SUNROOF Fuse 25A

Sunroof Relay

SEO B2 Fuse

30A

Electronic Brake Control Module (EBCM)

4WS Fuse

15A

EVAP Canister Vent Solenoid

RR HVAC

30A

Rear HVAC Module - w/C69

AUX PWR 1 
Fuse

20A

Accessory Outlets - Console

PCM 1 Fuse

15A

Evaporative Emission (EVAP) Canister Purge Solenoid, Powertrain Control 
Module (PCM), Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) 
Sensor

ETC/ECM Fuse

15A

Throttle Actuator Control (TAC), Electronic Brake Control Module (EBCM)

INJ 1 Fuse

15A

Odd Ignition Coils, Odd Fuel Injectors

INJ 2 Fuse

15A

Even Ignition Coils, Even Fuel Injectors

IGN E Fuse

10A

A/C Compressor Relay, I/P Cluster, Turn/Hazard Switch

RTD Fuse

30A

Not Used

TRL B/U Fuse

10A

BCM Module, Trailer Connector

PCM B Fuse

20A

Fuel Pump Relay, PCM

F/PMP Relay

-

Fuel Pump

O2 Sensor A 
Fuse

15A

Heated Oxygen Sensors - Left/Right - Before Catalytic Converter

B/U LP Fuse

20A

Park/Neutral Position Switch (PNP)

RR DEFOG 
Fuse

30A

DEFOG Relay

HDLP-HI Relay

-

High Beam - Left, High Beam - Right

O2 B Fuse

15A

Heated Oxygen Sensors - Left/Right - After Catalytic Converter

SIR Fuse

15A

Inflatable Restraint I/P Module Disable Switch, Inflatable Restraint Sensing 
and Diagnostic Module (SDM)

FRT PARK 
Fuse

10A

LF/RF Park/Turn Lamps, LF/RF Side Marker Lamps

SEO IGN Fuse

10A

Rear Defogger Relay

 

2004 Hummer H2 

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