Restore Full Control and End Electrical Headaches
Are you battling frustrating electrical gremlins in your 2002 Cadillac Escalade? From flickering interior lights and unresponsive power windows to a security system that has a mind of its own, a failing Body Control Module (BCM) can turn your driving experience into a nightmare. Stop chasing symptoms and replace the core of the problem. This fully programmed BCM is the definitive, hassle-free solution to restore your truck’s sophisticated electronics to perfect working order.
Common Symptoms & Your Solution
If your Escalade is exhibiting any of the following issues, a failing BCM is the most likely culprit. This module is the central command for your vehicle’s body electronics, and its failure can cause a wide range of problems, including:
- Power windows, mirrors, or door locks working intermittently or not at all.
- Interior dome lights or dashboard lights staying on or not turning on.
- Erratic behavior from the anti-theft or security system.
- Communication error codes (U-codes) stored in the computer.
- Problems with the radio or climate control functions.
This isn’t just a replacement part; it’s a complete solution. We flash this 2002 Escalade BCM with the latest GM software updates and program it specifically to your vehicle’s VIN before it ships. This means no expensive trips to the dealership for programming—it arrives ready for a straightforward installation.
Features & Benefits
- ✔ Plug & Play Installation: This module is pre-programmed to your vehicle’s exact VIN. Simply install it, and you’re ready to go, saving you hundreds in dealership programming fees.
- ✔ Solves Annoying Electrical Faults: Directly addresses the root cause of common issues with windows, locks, lights, and security systems, restoring factory functionality.
- ✔ No Core Charge: Keep your old module. There’s no need to worry about the cost or hassle of sending a core back to us.
- ✔ Updated GM Software: We flash the module with the newest official software from General Motors, ensuring optimal performance and reliability.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty.
Expert Insight: The GMT800 Communication Hub
As a technician, I’ve seen countless early 2000s GM trucks and SUVs like the Escalade come in with a confusing web of communication codes (U-codes). Owners often replace multiple parts trying to fix the problem. The reality is, the BCM is the traffic cop for all the electronic modules. When it fails, it can’t direct signals properly, leading to chaos. Installing a properly functioning and correctly programmed 2002 Escalade BCM doesn’t just fix one component; it restores the entire communication network, bringing stability and reliability back to the vehicle.
Guaranteed Fitment
This computer is a direct replacement for the following part numbers: 15063578, 15081796, 15095334, 19208537, DKAK, DPNU. It is guaranteed to fit the makes and models listed below.
YUKON 02 Body Control (BCM); (under steering column), 4×2
BLAZER S10/JIMMY S15 02 Body Control (BCM); (center dash), ID 15063578
BLAZER S10/JIMMY S15 03-05 Body Control (BCM); (center dash)
SILVERADO 3500 PICKUP 02 Body Control (BCM); (under steering column)
SIERRA 3500 PICKUP 02 Body Control (BCM); (under steering column)
SIERRA 2500 PICKUP 02 Body Control (BCM); (under steering column)
S10/S15/SONOMA 03-04 Body Control (BCM)
SAFARI (GMC) 02-03 Body Control (BCM); (center dash), ID 15095334
SAFARI (GMC) 04-05 Body Control (BCM); (center dash)
ESCALADE 02 Body Control (BCM); (under steering column), 4×2
SUBURBAN 2500 02 Body Control (BCM); (under steering column)
ASTRO 02-03 Body Control (BCM); (center dash), ID 15063578
SILVERADO 2500 PICKUP 02 Body Control (BCM); (under steering column)
SIERRA 1500 PICKUP 02 Body Control (BCM); (under steering column)
YUKON XL 1500 02 Body Control (BCM); (under steering column), 4×2
AVALANCHE 1500 02 Body Control (BCM); (under steering column), 4×2
BLAZER S10/JIMMY S15 02 Body Control (BCM); (center dash), ID 15085334
SUBURBAN 1500 02 Body Control (BCM); (under steering column), 4×2
YUKON XL 2500 02 Body Control (BCM); (under steering column)
ASTRO 04-05 Body Control (BCM); (center dash)
SAFARI (GMC) 02-03 Body Control (BCM); (center dash), ID 15081796
S10/S15/SONOMA 02 Body Control (BCM); (center dash), ID 15063578
BLAZER S10/JIMMY S15 02 Body Control (BCM); (center dash), ID 15081796
S10/S15/SONOMA 02 Body Control (BCM); (center dash), ID 15095334
S10/S15/SONOMA 02 Body Control (BCM); (center dash), ID 15081796
SAFARI (GMC) 02-03 Body Control (BCM); (center dash), ID 15063578
SIERRA DENALI 02 Body Control (BCM); (under steering column)
SILVERADO 1500 PICKUP 02 Body Control (BCM); (under steering column)
TAHOE 02 Body Control (BCM); (under steering column), 4×2
ASTRO 02-03 Body Control (BCM); (center dash), ID 15095334
Important Post-Installation Information
While this 2002 Escalade BCM is designed for a simple installation, some vehicles may require one of the following procedures to finalize the setup. This is normal for this platform.
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag module.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration may be necessary on some models to ensure proper brake light and traction control operation.
Frequently Asked Questions
What does a BCM do on my 2002 Escalade?
The Body Control Module (BCM) acts as the central computer for your vehicle’s body electronics. It controls functions not related to the engine, such as power windows, door locks, interior and exterior lighting, the security system, and the climate controls.
Is this module difficult to install?
The physical installation is typically straightforward for someone with basic mechanical skills. On the 2002 Escalade, it’s located under the steering column. The main benefit of our service is that the module arrives pre-programmed, which eliminates the most difficult part of the job—the software setup.
Will this BCM fix my specific electrical problem?
This module is the solution for a wide range of electrical issues listed in the description. If you are experiencing multiple of those symptoms simultaneously, it is highly likely that the BCM is the root cause. It resolves communication issues between various electronic components.
Why is providing my VIN so important?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and settings your Escalade had when it left the factory. This ensures all features work correctly and that the module communicates properly with all other computers in your vehicle.
What if my airbag light comes on after installation?
This is a known possibility. It simply means the new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag module. A repair shop with a professional-grade diagnostic tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.
Do I need to send my old part back?
No. This product comes with no core charge. You can keep, discard, or recycle your original module at your convenience, simplifying the repair process for you.