Restore Your Vehicle’s Electrical Systems with a Reliable BCM
Are you chasing down frustrating electrical gremlins in your 2001 Oldsmobile Bravada or other compatible GM vehicle? Issues like flickering interior lights, unresponsive power windows and locks, or a security light that won’t turn off can often be traced back to a single component: a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause a wide range of confusing and intermittent problems. This isn’t just an annoyance; it can affect vehicle security and safety systems.
This replacement Body Control Module is the definitive solution. We take the guesswork and high dealership costs out of the equation. Simply provide your vehicle’s VIN during checkout, and our technicians will program the module with the latest official GM software specifically for your vehicle. It arrives at your door ready for installation, eliminating the need for expensive programming tools or a trip to the service center. This is a direct-fit replacement for part number 09385236 and other service numbers listed below.
From the Diagnostic Bay: The Case of the Haunted SUV
I remember a 2001 Jimmy that came into my shop with a laundry list of bizarre symptoms. The owner said the dome lights would stay on, the radio would randomly switch off, and sometimes the power locks wouldn’t work with the fob. He’d already replaced the battery and checked all the fuses. After connecting my scan tool, I found several ‘U’ series communication codes, all pointing to a network issue. Experience told me to look at the BCM. On these GM platforms, the BCM is the network gateway. After swapping in a programmed BCM, every single one of the ghost-like issues vanished. It’s a classic failure pattern I’ve seen dozens of times.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in many ways. If you’re experiencing any of the following, this module is likely the fix you need:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights behaving erratically (staying on or not turning on).
- ✔ The security or anti-theft system light is illuminated or flashing.
- ✔ Inconsistent operation of the horn or windshield wipers.
- ✔ Communication error codes with other modules (e.g., U0140, U0155).
- ✔ Problems with the keyless entry remote.
A Straightforward Guide to Your BCM Installation
Installing your new 2001 Bravada Body Control Module is a manageable job for a confident DIYer. Follow these general steps to get your vehicle back to normal.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before starting work.
- Locate the BCM: On the 2001 Bravada, S10, and Jimmy, the BCM is typically located behind the center of the dashboard, often near the radio or climate controls. On full-size trucks and SUVs, it’s usually under the driver’s side of the dash.
- Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be pressed to release. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Seat the new, pre-programmed BCM onto the mounting bracket and securely reconnect all electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, wipers, etc.—to confirm proper operation.
Important Post-Installation Notes
While this module is programmed for your VIN, some vehicle systems may require a quick handshake to recognize the new BCM. This is normal. Be aware that a Brake Pedal Position Relearn might be necessary for correct brake light and traction control operation. Additionally, if your airbag light comes on, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems. Always refer to a service manual for model-specific instructions.
Will This Fit My Vehicle?
This module is a direct replacement for service numbers 19208539, 9371990, and 9385236. It is guaranteed to fit the following models and years:
- 2001 Bravada (center dash)
- 2001 Blazer S10 / Jimmy S15 (center dash, ID 9385236)
- 2001 S10 / S15 / Sonoma (center dash)
- 2001 Astro / Safari (LH dash)
- 2000 Tahoe / Yukon (exc. Denali, LH dash, ID 9385236)
- 2000 Suburban 1500 / 2500 (LH dash, ID 9385236)
- 2000 Yukon XL 1500 / 2500 (LH dash, ID 9385236)
- 2000 Silverado 1500 / 2500 Pickup (LH dash, ID 9385236 or 9371990)
- 2000 Sierra 1500 / 2500 Pickup (LH dash, ID 9385236 or 9371990)
Do I need to program this BCM?
Do I need to program this BCM?
No. We handle all the programming for you before shipment. Just provide your vehicle’s 17-digit VIN when you order, and it will arrive ready to install with the latest GM software for your specific vehicle.
Is there a core charge or do I need to send my old part back?
There is absolutely no core charge. You can keep your old module, which is helpful if you ever need to reference it.
What tools are needed for installation?
For most installations, you’ll only need basic hand tools like a socket set and screwdrivers to access the module’s location. No special electronic tools are required for the physical swap.
What if my airbag light is on after installation?
If the airbag warning light appears, it means the new BCM needs to be synced with the airbag system’s SDM (Sensing and Diagnostic Module). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a common step for many BCM replacements.
Will this 2001 Bravada Body Control Module fix my starting issue?
It can. The BCM is a key part of the Passlock anti-theft system on these vehicles. If the BCM is failing, it can prevent the vehicle from starting and often illuminates the security light. This module can resolve those specific starting problems.