Tools Required
• | J 42578 Steering Wheel
Puller Legs |
Removal Procedure
- Turn the ignition OFF.
Caution: Refer to SIR Caution in the Preface section.
- Disable the SIR system. Refer to
SIR Disabling and Enabling
in SIR.
- Remove the inflator module. Refer to
Inflatable Restraint Steering Wheel Module Replacement
in SIR.
- If there are no alignment mark on the steering wheel hub, scribe an alignment
mark on the steering wheel hub in line with the mark on the steering shaft.
- Loosen the steering wheel nut.
- Position the steering wheel nut flush with the end of the steering column
shaft.
- Loosen the steering wheel using the following tools:
• | For Chevrolet and Oldsmobile vehicles, use J 1859-A
. |
- Disconnect the steering wheel controls electrical connector.
- Disconnect the horn switch lead from the steering hub.
- Remove the steering wheel nut.
- Remove the steering wheel from the steering shaft.
- If equipped, remove the controls and the controls harness from the steering
wheel. Refer to
Steering Wheel Control Switch Assembly Replacement
.
Installation Procedure
- If equipped install the controls and the controls harness to the steering
wheel. Refer to
Steering Wheel Control Switch Assembly Replacement
.
- Route the SIR connector through the steering wheel.
- Align the mark on the steering wheel with the mark on the steering shaft.
- Install the steering wheel.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
Important: This is a prevailing torque type fastener. This fastener may be reused ONLY
if the following conditions are true:
• | The fastener and its counterpart are clean and free from rust. |
• | The fastener develops 3 N·m (27 lb in) of torque
against its counterpart prior to the fastener seating. |
If the fastener does not meet these criteria, REPLACE the fastener.
- Install the steering wheel nut.
Tighten
Tighten the nut to 45 N·m (33 lb ft).
- Connect the horn switch lead to the steering hub.
- Connect the steering wheel controls electrical connector.
- Install the inflator module. Refer to
Inflatable Restraint Steering Wheel Module Replacement
in SIR.
- Enable the SIR system. Refer to
SIR Disabling and Enabling
in SIR.
- Verify that the steering wheel controls operate properly.
- Verify that the horn operates properly.