2004 – 2007 GMC SAVANA 3500 Body Control Module (BCM) 15198116 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever had that frustrating moment when your GMC Savana 3500’s power windows refuse to budge during a busy delivery day, or the interior lights flicker unpredictably on a rainy night drive? You’re not alone—many van owners face these electrical gremlins from a failing body control module. Questions like “Why is my 2004-2007 GMC Savana 3500 showing airbag warning lights and DTC codes?” often lead here. The solution? Our OEM-spec 15198116 BCM, VIN-programmed for seamless fit in your Savana 3500. This unit oversees vital systems like lighting, locks, wipers, and HVAC, bringing back reliable performance. It’s interchangeable with numbers such as 15116066, 15136225, and others, covering 2002-2007 GM vehicles including Chevrolet Express vans, Silverado trucks, and GMC Sierra models. By addressing root causes like corrosion or voltage spikes, this module not only clears DTC codes but also enhances overall electrical stability, preventing costly downtime in commercial use.
Common Issues & How This Fixes Them
A malfunctioning BCM in your 2004-2007 GMC Savana 3500 can turn a reliable work van into a headache. One common problem is loss of HVAC controls, where the blower motor cuts out intermittently—often due to internal relay failures exacerbated by heavy cargo loads or extreme weather. This leads to uncomfortable cabins during long hauls, potentially triggering DTCs like B1001. Our 15198116 BCM resolves this by restoring precise control over climate systems, ensuring consistent operation and clearing those pesky codes without extra diagnostics.
Another issue hits security features: no-start conditions from faulty anti-theft systems or grounding problems, common in vans exposed to moisture. Imagine stalling on a job site because the module misreads the key signal. This replacement module, pre-loaded with the latest GM software, fixes communication glitches, improving starting reliability and security.
Electrical woes like non-functional door locks or exterior lights also plague these models, especially with high-mileage fleets. Causes include worn circuits from vibrations during towing. Installing this BCM restores full functionality, reduces diagnostics time, and prevents secondary failures like drained batteries.
Airbag warning lights often appear with related DTCs, signaling module degradation. Our unit integrates smoothly, allowing easy resets to maintain safety compliance.
In real scenarios, Savana owners report smoother daily drives post-replacement, with fewer shop visits. This fix empowers you to troubleshoot effectively, saving on labor costs while boosting van uptime.
Key Features & Benefits
- VIN-Specific Programming: Tailored to your Savana 3500’s VIN for instant plug-and-play, eliminating dealership visits and resolving common DTCs right away.
- Comprehensive Control: Manages lights, windows, locks, wipers, and HVAC, delivering smoother body electronics and improved reliability for towing or commercial tasks.
- Durable Build: Meets strict GM standards with a one-year warranty, standing up to demanding conditions like rough roads or heavy loads without future breakdowns.
- Interchange Flexibility: Works seamlessly with part numbers including 10383536, 15257043, and 15194170, making it ideal for fleet maintenance or quick repairs.
- No-Hassle Policy: Skip core charges—keep your old part, and enjoy fast shipping for minimal downtime in your busy schedule.
- Diagnostic Perks: Clears body-related trouble codes efficiently, enhancing security and preventing no-start issues in high-use vans.
Easy Installation Guide
- Provide your vehicle’s VIN during purchase to ensure precise programming matches your 2004-2007 GMC Savana 3500 specs.
- Locate the BCM in the center dash (for models with commercial tradesman package opt PRP); disconnect the battery first to safely reset any stored codes.
- Remove the old module by unplugging connectors and mounting screws—typically a 5-minute job with basic tools.
- Install the new 15198116 BCM, reconnect everything, and reconnect the battery.
- Perform post-install checks: Use a diagnostic scanner for the ‘Setup SDM Primary Key in BCM’ procedure to reset airbag warning lights if illuminated.
- If needed, recalibrate the brake pedal for optimal safety—consult your manual, as some vans require this step for braking precision.
Fitment Details
Compatible with:
2004 – 2007 GMC SAVANA 3500
Verify part numbers; provide VIN for confirmation. No core charge required.
Regain control over your Savana 3500’s electronics with this reliable BCM—it’s the smart choice for lasting fixes and peace of mind. Don’t let electrical issues sideline your van; order now from Highway71AutoParts.com for expert support and swift delivery.