Hummer H2. Manual - part 2354

Fig. 442: Inspecting Wiring Harness Solenoid Assembly 
Courtesy of GENERAL MOTORS CORP. 

9. Inspect the wiring harness solenoid assembly for the following conditions: 

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Damage  

z

Cracked connectors  

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Exposed wires  

z

Loose pins  

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Poor terminal retension  

 

2004 Hummer H2 

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

  

Fig. 443: TCC Solenoid Valves & Bolts 
Courtesy of GENERAL MOTORS CORP. 

10. Install the transmission wiring harness on the valve body.  

11. Install the TCC solenoid valve and bolts (68). 

 

2004 Hummer H2 

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

  

Fig. 444: Electrical Connectors & Electrical Components 
Courtesy of GENERAL MOTORS CORP. 

12. Tighten the bolts in the order shown. 

Tighten: Tighten the bolts to 11 N.m (8 lb ft). 

Each bolt number refers to a specific bolt size, as indicated by the following list: 

IMPORTANT: You must tighten certain bolts in a spiral pattern as indicated. If you 

tighten these bolts at random you may distort valve bores. This will inhibit 
valve operation.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

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

  

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1 - M6 x 1.0 x 65.0  

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2 - M6 x 1.0 x 54.4  

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3 - M6 x 1.0 x 47.5  

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4 - M6 x 1.0 x 35.0  

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5 - M8 x 1.25 x 20.0  

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6 - M6 x 1.0 x 12.0  

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7 - M6 x 1.0 x 18.0  

Fig. 445: TCC PWM Solenoid Valve & Solenoid Retainer 
Courtesy of GENERAL MOTORS CORP. 

13. Install the TCC PWM solenoid valve (396) and the solenoid retainer (395). 

 

2004 Hummer H2 

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