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 1317 (LIGHTING SYSTEMS)REPAIR INSTRUCTIONSTAIL LAMP REPLACEMENTINSTALLATION PROCEDURE
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Installation Procedure
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
- Install the following to the lamp sockets, if removed:
- The stop lamp bulb (1)
- The turn signal lamp bulb (6)
- Install the following to the tail lamp:
- The stop lamp socket (2)
- The turn signal lamp socket (5)
- Install the tail lamp (7) to the vehicle. Secure the tail lamp (7) with the 3 nuts (3).
Tighten: Tighten the tail lamp nuts to 10 N.m (89 lb in).
- Connect the tail lamp electrical connectors.
- Install the rear compartment trim panel (4) to the vehicle.
- Close the rear compartment lid.
NOTE:
Refer to Fastener Notice in Cautions and Notices.
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.