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 984 (POWER OUTLETS)REPAIR INSTRUCTIONSACCESSORY POWER RECEPTACLE REPLACEMENT - 12 VOLTREMOVAL PROCEDURE

2003 Chevrolet TrailBlazer 4.2 S, 4WD

Removal Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Remove the power supply fuse.
Lift up the front cover of the receptacle.
Insert the J 42059 into the receptacle sleeve. See Special Tools . Tilt the tool so that the tool fits into the slots on the sides of the receptacle sleeve.

Fig 1: Inserting J 42059

Courtesy of GENERAL MOTORS CORP.

Hold the plastic ring in place. Pull the receptacle out of the assembly in order to remove the outlet.

Fig 2: Removing Receptacle Out Of Assembly

Courtesy of GENERAL MOTORS CORP.

If J 42059 tool fails to release the power port/lighter socket from the retainer, perform the following alternate method:
1. Insert a small grinding tool with a cutoff wheel into the socket.
2. Remove the plastic latches in the 3 mm (0.11 in) square windows.
3. Use the J 42059 as directed above to remove the socket.
Fig 3: Removing Cigar Housing Using Grinding Tool
Courtesy of GENERAL MOTORS CORP.
Remove the electrical connector from the socket.

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.