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.

2002 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE

Installation Procedure

Slide the BCM onto the bracket.

Fig 1: BCM Harness Connectors
Courtesy of GENERAL MOTORS CORP.
Connect all the connectors (1) except the brown connector.
Connect the brown connector.

Fig 2: View Of Knee Bolster

Courtesy of GENERAL MOTORS CORP.

Install the knee bolster. Refer to KNEE BOLSTER REPLACEMENT (NON-LUXURY) or KNEE BOLSTER REPLACEMENT (LUXURY) .
Connect the negative battery cable(s).
Reprogram the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration .

Chapter Navigation

Return to Chapter: Body Control Module Replacement

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

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.