2007 – 2011 Cadillac ESCALADE EXT Body Control Module (BCM) 15901388 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your 2007-2011 Cadillac Escalade EXT refusing to unlock doors on a rainy morning, or the HVAC system acting up during a long family road trip? These frustrating body electrical glitches often stem from a failing BCM, leaving you stranded or uncomfortable. What if replacing it could restore seamless control over lights, windows, locks, and more without dealership hassles? Enter the GM 15901388 Body Control Module, a direct OEM replacement pre-programmed to your VIN for effortless installation. This unit, interchangeable with 25844480 and others like 25835966 or 22860591, fits a range of GM vehicles including Chevrolet Silverado, Tahoe, Suburban; GMC Sierra, Yukon; and Cadillac Escalade models from 2007-2013. Drawing from over two decades in auto repairs, I’ve seen how this module clears persistent DTC codes like B1001, preventing costly breakdowns and enhancing daily reliability—especially for towing heavy loads in your luxury pickup.
Common Issues & How This Fixes Them
A malfunctioning BCM in your 2007-2011 Cadillac Escalade EXT can trigger a cascade of problems, often mistaken for simpler wiring faults. For instance, intermittent HVAC blower operation might leave you sweating in summer heat or freezing on winter drives—caused by degraded internal circuits failing to relay signals properly. This replacement resolves it by restoring precise control, ensuring consistent cabin comfort. Another red flag? The airbag warning light illuminating with DTC B1001, signaling communication errors that compromise safety systems. In my experience, ignoring this leads to broader electrical failures, but swapping in the pre-programmed 15901388 clears these codes instantly, as it’s updated with the latest GM software. Security system glitches, like false alarms or no-start conditions due to grounding issues, are common too—especially in high-mileage vehicles exposed to moisture. This module fixes that by improving signal integrity, reducing misfires and stalling. Electrical woes such as non-responsive power windows or flickering lights often trace back to BCM corrosion; our unit prevents recurrence with robust OEM construction. Real-world tip: If you’re towing trailers frequently, a faulty BCM can disrupt brake light functions, risking accidents—replacing it boosts towing reliability and peace of mind.
Key Features & Benefits
- Starts with VIN-specific programming using current GM protocols, ensuring plug-and-play setup that eliminates extra trips to the dealer and resolves DTCs right away.
- Manages vital functions like wipers, security, and interior lighting for smoother performance, cutting down on diagnostic headaches and future repairs.
- Built to strict OEM specs with a full one-year warranty, offering lasting durability whether you’re navigating city streets or off-road adventures in your Escalade EXT.
- Interchangeable with multiple part numbers including 25835966, 15263363, and 22860591, making it versatile for various GM trucks and SUVs without compatibility worries.
- Enhances overall vehicle security and electrical stability, preventing issues like intermittent grounding that could lead to engine stalling or accessory failures.
- No core charge means you keep your old part, saving money and hassle while enjoying fast shipping from a trusted source.
Easy Installation Guide
- Provide your vehicle’s VIN during purchase to ensure precise pre-programming for your 2007-2011 Cadillac Escalade EXT.
- Locate the BCM under the steering column—disconnect the battery first for safety to avoid electrical shorts.
- Remove the old module by unplugging connectors and unscrewing mounts; installation typically takes under 5 minutes with basic tools.
- Install the new 15901388 BCM, reconnect everything, and restore battery power—check for immediate functionality in lights and locks.
- If an airbag warning persists (like DTC B1001), use an advanced scanner to perform the ‘Setup SDM Primary Key in BCM’ procedure under special functions.
- For some models, recalibrate the brake pedal post-install to maintain optimal braking; consult your manual. If no-start occurs, do a theft relearn: Insert key, turn to ON for 10 minutes (three cycles if needed), then start.
Fitment Details
Compatible with:
2007 – 2011 Cadillac ESCALADE EXT
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let a failing BCM disrupt your drives—grab this pre-programmed 15901388 today from Highway71AutoParts.com for reliable fixes that last. With expert support and quick delivery, restore your Escalade EXT’s full potential now and hit the road confidently.