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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1851 (LIGHTING SYSTEM)REPAIR INSTRUCTIONSFRONT SIDE MARKER LAMP REPLACEMENT
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Front Side Marker Lamp Replacement

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Front Side Marker Lamp Replacement
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Front Side Marker Lamp
GM1872261Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement .
1 Forward Lamp Harness Electrical Connector
Tip:  Disconnect the electrical connector from the lamp socket.
2 Front Side Marker Lamp Assembly

Procedure

  1. Squeeze the rearward lamp assembly tab forward.
  2. Push outward from the rear edge of the lamp.
  3. Pull the lamp rearward to remove from the upper bumper fascia.
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.