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.
2012 Chevrolet Avalanche 2WD V8-5.3LFACTORY OEM SERVICE PROCEDURE
Steering Column Components
Instrument Panel/Center Console Component Views
Steering Column Components
1 - Turn Signal/Multifunction Switch
2 - Hazard Switch
3 - Ignition Lock Cylinder
4 - Automatic Transmission Manual Shift Switch (MYC, MYD or M99)
5 - Automatic Transmission Shift Lever
6 - Tow/Haul Switch (MYC or MYD)
7 - Steering Angle Sensor (JL4)
8 - Automatic Transmission Shift Lock Control Solenoid
9 - Tilt Wheel Actuator
10 - Theft Deterrent Module (TDM)
11 - Ignition Switch
12 - Inflatable Restraint Steering Wheel Module Coil
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.