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 MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 681 (STEERING WHEEL & STEERING COLUMN)COMPONENT LOCATORSTEERING COLUMN DISASSEMBLED VIEW (COLUMN SHIFT STANDARD)
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Steering Column Disassembled View (Column Shift Standard)
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Steering Column Disassembled View (Column Shift Standard)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Upper Trim Cover |
| 2 | Lower Trim Cover |
| 3 | Shift Lever Seal |
| 4 | Shift Lever Screw |
| 5 | Shift Lever Assembly |
| 6 | Flanged Prevailing Torque Nut |
| 7 | Snap Ring |
| 8 | SIR Coil |
| 9 | SIR Coil and Harness Assembly |
| 10 | Wave Washer |
| 11 | Bearing Retainer |
| 12 | Cam Orientation Plate |
| 13 | Turn Signal Cancel Cam Assembly |
| 14 | Upper Bearing Spring |
| 15 | Thrust Washer |
| 16 | Pan Head Tapping Screws |
| 17 | TORX® Head Screw |
| 18 | Ignition Lock Cylinder Case Assembly |
| 19 | Pan Head Tapping Screw |
| 20 | Ignition Switch Assembly |
| 21 | TORX® Head Screws |
| 22 | TORX® Head Screw |
| 23 | Steering Column Housing Assembly |
| 24 | Pan Head Tapping Screws |
| 25 | Pan Head Tapping Screws |
| 26 | Turn Signal and Multifunction Switch Assembly |
| 27 | Axial Position Assurance Connector |
| 28 | Bearing Retainer |
| 29 | Steering Shaft Assembly |
| 30 | Oval Head Soc Tap Screws |
| 31 | Linear Shift Assembly |
| 32 | Steering Column Jacket Assembly |
| 33 | Automatic Transmission Shift Lock Control |
| 34 | Adapter and Bearing Assembly |
| 35 | Intermediate Shaft |
| 36 | Hexagon Head Nut |
| 37 | Bolt and Retainer Assembly |
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.