Hummer H2. Manual - part 2291

Fig. 198: Valve Body Electrical Connections 
Courtesy of GENERAL MOTORS CORP. 

1. Remove all electrical connectors (1-6) from the electrical components. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 199: TCC PWM Solenoid Valve & Solenoid Retainer 
Courtesy of GENERAL MOTORS CORP. 

2. Remove the TCC PWM retainer clip (395).  

3. Remove the TCC PWM solenoid (396). 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 200: TCC Solenoid Valves & Bolts 
Courtesy of GENERAL MOTORS CORP. 

4. Remove the TCC solenoid bolts (68). 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 201: Removing TCC Solenoid & Wiring Harness 
Courtesy of GENERAL MOTORS CORP. 

5. Remove the TCC solenoid and wiring harness (66). Turn the wiring harness over so that it hangs over the 

side of the transmission. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2