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.
Scan Tool Output Controls
2004 Oldsmobile Bravada RWDSECTION Scan Tool Output Controls
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Miscellaneous Test | Rear Door Lock/Unlock | The BCM actuates the door lock relay and liftgate lock when you select Lock. Rear doors and liftgate should lock. The BCM actuates the door unlock relay when you select Unlock. Rear doors and liftgate should unlock. |
| Miscellaneous Test | Left Rear Window | The BCM will control the left window up when you select Up. The BCM will control the left window down when you select Down. |
| Miscellaneous Test | Right Rear Window | The BCM will control the right window up when you select Up. The BCM will control the right window down when you select Down. |
Driver Door Module and Passenger Door Module Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Output Control | Window Up/Down | The DDM or PDM will command the window up and down |
| Output Control | Door Lock/Unlock Test | The DDM or PDM will command the door lock actuator to lock or unlock |
| Output Control | Mirror Left/Right | The DDM or PDM will command the mirror left and right |
| Output Control | Mirror Up/Down | The DDM or PDM will command the mirror up and down |
| Output Control | Mirror Heat | The DDM or PDM will command the mirror heater on and off |
| Output Control | Passenger Window Lockout Indicator | The DDM will command the window lockout indicator on when you select ON and turn it off when you select OFF |
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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.