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.
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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1471 (HVAC SYSTEMS - AUTOMATIC)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL OUTPUT CONTROLS
2004 Oldsmobile Bravada AWD
Scan Tool Output Controls
2004 Oldsmobile Bravada AWDSECTION Scan Tool Output Controls
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| HVAC Lamp | Lamp Dimming Test | The scan tool displays On or Off selections. This function allows you to command the HVAC control module lights ON and OFF. |
Heating and Air Conditioning Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Blower Motor | Miscellaneous Test | The scan tool displays Off or On selections. This function allows you to command the blower motor on at full speed or off. |
| Left Mix Motor | Miscellaneous Test | The scan tool displays Off or On selections. Selecting Off allows you to command the motor to its minimum (cold) position. Selecting On allows you to command the motor to its maximum (hot) position. |
| Right Mix Motor | Miscellaneous Test | The scan tool displays Off or On selections. Selecting Off allows you to command the motor to its minimum (hot) position. Selecting On allows you to command the motor to its maximum (cold) position. |
| Sol. 1 - Defroster | Solenoid Test | The scan tool displays Off or On selections. This function allows you to command the solenoid ON or OFF. |
| Sol. 2 - Heater | Solenoid Test | The scan tool displays Off or On selections. This function allows you to command the solenoid ON or OFF. |
| Sol. 3 - Defrost/Heater | Solenoid Test | The scan tool displays Off or On selections. This function allows you to command the solenoid ON or OFF. |
| Sol. 4 - Air Inlet | Solenoid Test | The scan tool displays Off or On selections. This function allows you to command the solenoid ON or OFF. |
| Sol. 5 - A/C Mode | Solenoid Test | The scan tool displays Off or On selections. This function allows you to command the solenoid ON or OFF. |
PCM Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| A/C Clutch | Engine Output Controls | The scan tool displays On or Off selections. This function allows you to command the A/C compressor clutch relay ON or 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.