Hummer H2. Manual — part 2157

Fig. 56: Horn Contact Plate & Steering Wheel
Courtesy of GENERAL MOTORS CORP.

1. Install the horn switch (2) to the steering wheel (3).

2. Connect the horn contact plate (2) captured screws (1,4) to the steering wheel (3).

Tighten: Tighten the screws to 5.5 N.m (50 lb in).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 57: View Of Horn Plunger At Steering Column
Courtesy of GENERAL MOTORS CORP.

3. Install the horn plunger to the steering column.

4. Install the inflator module. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.

5. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.

STEERING WHEEL CONTROL SWITCH ASSEMBLY REPLACEMENT

Removal Procedure

1. Remove the steering wheel. Refer to Steering Wheel Replacement .

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 58: Steering Wheel Shroud
Courtesy of GENERAL MOTORS CORP.

2. Remove the shroud retaining screws from the back of the steering wheel.

3. Remove the shroud from the steering wheel.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 59: Wire Harness Cavity & Steering Wheel Control Switch
Courtesy of GENERAL MOTORS CORP.

4. Position a blunt ended tool into the wire harness cavity (1) and apply moderate pressure in order to

partially remove the steering wheel control switch from the steering wheel.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2