Hummer H2. Manual - part 1297

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

  

Fig. 111: Removing Or Installing Relay In Electrical Center 
Courtesy of GENERAL MOTORS CORP. 

1. Install the relay (2) in the same position as removed. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2

  

2. Install the electrical center cover.  

RELAY REPLACEMENT (ATTACHED TO WIRE HARNESS) 

Removal Procedure 

Fig. 112: Relay & Wire Harness Connector 
Courtesy of GENERAL MOTORS CORP. 

1. Locate the relay. Refer to the Master Electrical Component List to locate the relay in the vehicle.  

2. Remove any fasteners which hold the relay in place.  

3. Remove any connector position assurance (CPA) devices or secondary locks. 

IMPORTANT: Use care when removing a relay in a wiring harness when the relay is 

secured by fasteners or tape.

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Wiring Systems - Hummer H2