Hummer H2. Manual - part 2270

Fig. 117: Identifying Transmission Fluid Pressure Switch 
Courtesy of GENERAL MOTORS CORP. 

8. Install the transmission fluid pressure switch.  

9. Install but do not tighten the control valve body bolts which retain the transmission fluid pressure switch 

to the control valve body. 

NOTE:

Refer to Fastener Notice in Cautions and Notices.

NOTE:

Torque valve body bolts in a spiral pattern starting from the center. If the 
bolts are torqued at random, valve bores may be distorted and inhibit 
valve operation.

 

2004 Hummer H2 

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

  

Fig. 118: Valve Body Bolt Tightening Sequence 
Courtesy of GENERAL MOTORS CORP. 

10. Tighten the control valve body bolts in a spiral pattern starting from the center, as indicated by the 

arrows. 

Tighten: Tighten the control valve body bolts (in sequence) to 11 N.m (97 lb in). 

 

2004 Hummer H2 

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

  

Fig. 119: Identifying Manual Detent Spring 
Courtesy of GENERAL MOTORS CORP. 

11. Ensure that the manual detent spring is aligned properly with the detent lever. 

Tighten: Tighten the manual detent spring bolt to 11 N.m (97 lb in).

 

2004 Hummer H2 

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

  

Fig. 120: Identifying TCC Solenoid (With O-Ring Seal) & Wiring Harness 
Courtesy of GENERAL MOTORS CORP. 

12. Install the TCC solenoid with a new O-ring seal to the valve body. 

 

2004 Hummer H2 

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