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.

2010 Chevrolet Avalanche 4WDFACTORY OEM SERVICE PROCEDURE

Auxiliary Body Control Module Replacement (Export)

Fig 1: Auxiliary Body Control Module (Export)

Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

Preliminary Procedure:
Remove the knee bolster. Refer to Knee Bolster Replacement (Cadillac) or Knee Bolster Replacement (Except Cadillac)

Auxiliary Body Control Module

Procedure

Disconnect the electrical connectors.
Press on the tabs to release the auxiliary body control module.
If a replacement module is installed, program the module. Refer to Control Module References .

Factory Service Tools

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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.