Hummer H2. Manual - part 2277

Fig. 144: Locating Pressure Control Solenoid 
Courtesy of GENERAL MOTORS CORP. 

4. Install the pressure control solenoid. 

Ensure that the electrical tabs are facing outboard. 

5. Install the pressure control solenoid retainer and retaining bolt. 

Tighten: Tighten the pressure control solenoid retaining bolt to 11 N.m (97 lb in). 

 

2004 Hummer H2 

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

  

Fig. 145: TCC PWM Solenoid & Control Valve Body 
Courtesy of GENERAL MOTORS CORP. 

6. Install the TCC PWM solenoid to the control valve body.  

7. Install the TCC PWM solenoid retainer. 

 

2004 Hummer H2 

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

  

Fig. 146: Valve Body Electrical Connections 
Courtesy of GENERAL MOTORS CORP. 

8. Connect the internal wiring harness electrical connectors to the following components: 

z

Transmission fluid pressure switch (1)  

z

1-2 shift control solenoid (2)  

z

2-3 shift control solenoid (3)  

z

Pressure control solenoid (4)  

z

TCC PWM solenoid (5)  

z

3-2 control solenoid (6)  

9. Install the 1-2 accumulator. Refer to Accumulator Assembly, Spacer Plate, and Gaskets . 

 

2004 Hummer H2 

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

  

Fig. 147: Aligning Arrows On Each Connector & Inserting Straight Down 
Courtesy of GENERAL MOTORS CORP. 

10. Connect the transmission harness 20-way connector to the transmission pass-through connector. 

Align the arrows on each half of the connector and insert straight down. 

11. Install the transmission oil pan and filter. Refer to Automatic Transmission Fluid/Filter Replacement . 

 

2004 Hummer H2 

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