Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2007EXPRESS 2500 V8-6.0LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGSTEERING MOUNTED CONTROLS ASSEMBLYSERVICE AND REPAIR
2007 Chevrolet Express 2500 V8-6.0L
Steering Mounted Controls Assembly: Service and Repair
2007 Chevrolet Express 2500 V8-6.0LSECTION Service and Repair
Steering Wheel Control Switch Assembly Replacement
Tools Required
* J 1859-A Steering Wheel Puller
* J 42578 Steering Wheel Puller Legs
Removal Procedure
1. Disable the SIR system. Refer to SIR Disabling and Enabling.
2. Remove the inflator module.
3. Disconnect the steering wheel control electrical connector.
4. Remove the steering wheel nut.
5. Install J 42578 and J 1859-A to the steering wheel.
6. Use J 42578 and J 1859-A in order to remove the steering wheel.
7. Remove J 42578 and J 1859-A from the steering wheel.
8. Remove the controls and the control harness from the steering wheel.
Installation Procedure
1. Install the controls and the control harness to the steering wheel.
2. Install the wiring through the steering wheel.
3. Install the steering wheel.
4. Connect the steering wheel control electrical connector.
Notice: Refer to Fastener Notice.
5. Install the steering wheel nut.
Tighten the nut to 41 N.m (30 lb ft).
6. Install the inflator module.
7. Enable the SIR system. Refer to SIR Disabling and Enabling.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.