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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTSTEERING COLUMN SWITCHESSTEERING WHEEL & STEERING COLUMNREPAIR INSTRUCTIONSMULTIFUNCTION, TURN SIGNAL SWITCH REPLACEMENTINSTALLATION PROCEDURE
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
IMPORTANT: The electrical contact on the turn signal and multifunction switch assembly must rest on the turn signal cancel cam assembly.
  1. Install the turn signal and multifunction switch assembly.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Secure by using 2 pan head tapping screws.

    Tighten 

    • Tighten the screw on the top of the column to 3 N.m (27 lb in).
    • Tighten the screw in the front to 7 N.m (62 lb in).
  3. Connect the connectors to the turn signal and multifunction switch assembly.
  4. Install the upper and lower trim covers. Refer to STEERING COLUMN TRIM COVERS REPLACEMENT   .
  5. Enable the SIR system. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM in Air Bag Restraint Systems.
    Fig 1: Installing Turn Signal & Multifunction Switch Assembly
    G01597200Courtesy of GENERAL MOTORS CORP.
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.