Hummer H2. Manual — part 1073

Fig. 35: Relay Block - I/P Label
Courtesy of GENERAL MOTORS CORP.

Relay Block - I/P Label Usage

Fuse

Rating

Description

SEO 6-WAY
BLK

-

Not Used

TRAILER 6-
WAY BRN

-

Trailer Provisions or Off Road Lamps

UPFIT 4-WAY
CRM

-

Upfitter Provisions

2004 Hummer H2

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

Relay Block - I/P Top View

SL RIDE 6-
WAY GRY

-

Not Used

HDLNR 2 6-
WAY CRM

-

Air Temperature Assembly - Inside, Blower Motor Control Processor, HVAC
Actuators, Inside Rearview Mirror

BODY 12-
WAY WHT

-

B-Pillar Courtesy Lamps - LR/RR, Door Courtesy Lamps - LR/RR,
Driver/Passenger Seat Module, Heated Seat Module - LR/RR, Rear Window
Defogger Grid

REAR DEFOG
RELAY

-

Rear Window Defogger Grid

HDLNR 1 6-
WAY BRN

-

Courtesy/Reading Lamps - Left/Right Front, Courtesy Reading Lamps -
Mid/Rear, Garage Door Opener, Inside Rearview Mirror, Vanity Mirror Lamps
- Left/Right

SPARE RELAY

-

Not Used

CB SEAT

30A

Driver/Passenger Seat Modules

CB RT DOOR

25A

Front Passenger Door Module (FPDM), Window Switch - RR

SPARE 4-WAY
GRY

-

Not Used

INFO 12-WAY
BLK

-

Not Used

2004 Hummer H2

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

Fig. 36: Relay Block - I/P Top View
Courtesy of GENERAL MOTORS CORP.

Relay Block - I/P Bottom View

2004 Hummer H2

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

Fig. 37: Relay Block - I/P Bottom View
Courtesy of GENERAL MOTORS CORP.

Relay Block Terminal Identification - I/P C1

2004 Hummer H2

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