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 MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 178 (LIGHTING SYSTEMS)REPAIR INSTRUCTIONSTAIL LAMP CIRCUIT BOARD REPLACEMENTINSTALLATION PROCEDURE

2006 Isuzu Ascender S, 5.3 M, 4WD

Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure

WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Tail Lamp Circuit Board

Courtesy of GENERAL MOTORS CORP.

Install the bulbs to the tail lamp circuit board.
Position the tail lamp circuit board to the tail lamp.
Hold the top 2 locking tabs apart while pushing the tail lamp circuit board into place.
Hold the bottom 4 locking tabs apart while pushing the tail lamp circuit board into place.
Verify that the circuit board is fully seated with the locking tabs fully seated.

NOTE: Refer to FASTENER NOTICE .

Install the 2 tail lamp circuit board retaining screws.
Tighten: Tighten the screws to 1.9 N.m (17 lb in).
Install the tail lamp. Refer to Tail Lamp Replacement (Isuzu) or Tail Lamp Replacement (TrailBlazer) .

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.