Hummer H2. Manual — part 1374

Fig. 109: Splices S900, S901 and S902 Component Views
Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 109

Callout

Component Name

1

Center High Mounted Stop Lamp (CHMSL) Connector

2

Rear Window Defogger Grid Connector

3

Rear Window Defogger Grid Connector

4

Splice S900

5

Rear Window Wiper Module - w/Motor

6

Door Lock Actuator - Liftgate

7

Liftgate Ajar Switch - Left

8

Liftgate Ajar Switch - Right

9

Splice S902

10

Splice S901

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

REPAIR INSTRUCTIONS

RELAY REPLACEMENT (WITHIN AN ELECTRICAL CENTER)

Tools Required

J 43244 Relay Puller Pliers. See Special Tools and Equipment .

Removal Procedure

1. Remove the electrical center cover.

2. Locate the relay. Refer to Electrical Center Identification Views to locate the electrical center where the

relay exists.

IMPORTANT:

z

Always note the orientation of the relay.

z

Ensure that the electrical center is secure, as not to put added stress
on the wires or terminals.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

Fig. 110: Removing Or Installing Relay In Electrical Center
Courtesy of GENERAL MOTORS CORP.

3. Using the J 43244 (1) position the tool on opposing corners of the relay (2). See Special Tools and

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

Equipment .

4. Remove the relay (2) from the electrical center.

Installation Procedure

NOTE:

Use J43244 to pull the relay straight out from the electrical center
terminals. The use of pliers or a flat bladed tool could damage the
electrical center.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2