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 MANUALSCHEVROLET2006IMPALA LTZREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESCOMPUTER/INTEGRATING SYSTEMSREPAIR INSTRUCTIONSBODY CONTROL MODULE REPLACEMENT

2006 Chevrolet Impala LTZ

Body Control Module Replacement

2006 Chevrolet Impala LTZSECTION Body Control Module Replacement

Fig 1: Replacing Body Control Module

Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

NOTE: Refer to Fastener Notice .

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedure

Remove the left closeout panel. Refer to Closeout/Insulator Panel Replacement - Left .
Program the body control module after replacement. Refer to Control Module References .

Module Assembly, Body Control Module (BCM)
Tip: Release the tabs on the BCM bracket and lift the module up and out.

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.