Hummer H1 (2006+). Manual - part 305

10-82 Body

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Disassembly

NOTE: Perform steps 1 and 2 for model 90. Perform step 3 for all other models.

1.

Remove the eleven rivets, former and the seal from the windshield assembly (Figure  10-97).

2.

Remove the eight rivets and the two corner caps from the windshield assembly and replace it if damaged.

3.

Remove the thirteen rivets, former and the seal from the windshield assembly (Figure  10-97).

4.

Clean the remains of the seal from the windshield assembly.

Assembly

NOTE: Perform steps 1 and 2 for model 90. Perform step 3 for all other models.

1.

Secure the seal and the former to the windshield assembly with the eleven rivets (Figure  10-97).

2.

Secure the two corner caps to the windshield assembly with the eight rivets.

3.

Secure the seal and the former to the windshield assembly and secure with the thirteen rivets (Figure  10-97).

Figure 10-97:   Windshield Assembly Seal Replacement

Installation

1.

Position the two seals on the windshield assembly (Figure  10-95).

2.

Position the windshield assembly over the A-pillar.

FORMER

SEAL

CORNER CAP

WINDSHIELD

ASSEMBLY

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 Body  10-83

3.

Secure the windshield assembly to the two brackets with the six bolts and the washers.

4.

Connect the two jumper harness leads to the body harness leads and insert the grommet into the windshield center pillar
(Figure  10-96).

5.

Secure the windshield assembly to the A-pillar with the two bolts and the locknuts (Figure  10-95).

6.

Install the windshield wiper arm pivots.

7.

Install the windshield wiper linkage.

8.

Install the windshield wiper arm and the blade.

9.

Install the soft top.

10-84 Body

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HEATED WINDSHIELD 

The optional heated windshield is capable of defrosting the windshield glass in less than 10 minutes at 0° F. The system is com-
prised of a rocker switch with an integrated time delay module (Figure  10-98), two relays and two fuses and in-glass heating ele-
ments.

Figure 10-98:   Rocker Switch/Time Delay Module Location

Figure 10-99:   Heating Element Junction Location

The rocker switch/time delay module is mounted on the power window master switch on the driver side of the front console (Fig-
ure  10-98).

Removal

1.

Remove the screws and pull the power window master switch from the radio bezel (Figure  10-98). 

2.

Lift the connector clip and pull connector from the rocker switch/time delay module. 

3.

Squeeze the clips on the rocker switch/time delay module and remove switch/module from the bezel.

Installation

1.

Push the rocker switch/time delay module into the bezel opening and snap it into bezel. 

2.

Attach the electrical connector to the rocker switch/time delay module (Figure  10-99). 

3.

Install the radio bezel. 

TIME DELAY

MODULE

ROCKER

SWITCH

DRIVER

SIDE

WINDSHIELD

GLASS

PASSENGER SIDE

WINDSHIELD GLASS

FRONT

CONSOLE

HEATING

ELEMENT

JUNCTIONS

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 Body  10-85

WINDSHIELD WIPER SYSTEM AND COMPONENTS

Windshield Wiper Motor Assembly Replacement

Removal

1.

Remove the windshield center trim from the windshield assembly.

2.

Remove the drivers compartment headliner.

3.

Disconnect the windshield wiper motor assembly harness from the crossbody harness (Figure  10-100).

4.

Remove the three bolts, washers and the lockwashers securing the windshield wiper motor assembly to the windshield
assembly.

5.

Remove the retainer securing the windshield wiper linkage to the windshield wiper motor cranking pin and remove the
windshield wiper motor assembly.

Installation

1.

Lubricate the windshield wiper motor cranking pin and secure the windshield wiper linkage to the windshield wiper motor 
cranking pin with the retainer (Figure  10-100).

2.

Secure the windshield wiper motor assembly to the windshield assembly with the three lockwashers, washers and the bolts.
Tighten the bolts to 12 lb-ft (16 N•m).

3.

Connect the windshield wiper motor assembly harness to the crossbody harness.

4.

Install the drivers compartment headliner.

5.

Secure the windshield center trim to the windshield assembly.

Figure 10-100:   Windshield Wiper Motor Assembly Replacement

Windshield Wiper Linkage Replacement

Removal

NOTE: Left and right side windshield wiper linkage replacement procedure is the same. This procedure covers the left side.

1.

Remove the windshield wiper motor assembly. 

2.

Disconnect the windshield wiper linkage from the windshield wiper pivot cranking lever pin and remove the windshield wiper
linkage (Figure  10-101).

Installation

1.

Secure windshield wiper linkage to the windshield wiper pivot cranking lever pin (Figure  10-101).

WINDSHIELD

LINKAGE

WINDSHIELD WIPER 

MOTOR ASSEMBLY

ASSEMBLY

WINDSHIELD WIPER 

WINDSHIELD WIPER

MOTOR CRANKING PIN

WINDSHIELD WIPER MOTOR 

ASSEMBLY HARNESS

RETAINER