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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 697 (HVAC SYSTEMS - AUTOMATIC)
2004 Oldsmobile Bravada AWD
Section 697 (HVAC Systems - Automatic)
2004 Oldsmobile Bravada AWDSECTION Section 697 (HVAC Systems - Automatic)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic & Routing Diagrams
- Component Locator
- Diagnostic Information & Procedures
- Diagnostic System Check - HVAC Systems - Automatic
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B0159: Signal Circuit Voltage Out Of Range
- DTC B0164: Signal Circuit Voltage Out Of Range
- DTC B0174: Signal Circuit Voltage Out Of Range
- DTC B0179: Signal Circuit Voltage Out Of Range
- DTC B0184: Signal Circuit Voltage Out Of Range
- DTC B0229: Recirculation Actuators Travel Range
- DTC B0248: Mode Door Position Error
- DTC B0268: Recirculation Door Position Error
- DTC B0408: Air Mix Door Position Error
- DTC B0414: Air Temperature Door/Actuator
- DTC B3761: Mode Door/Actuator Error
- Symptoms - HVAC Systems - Automatic
- HVAC Compressor Clutch Does Not Engage
- HVAC Compressor Clutch Does Not Disengage
- Blower Motor Always On
- Blower Motor Inoperative
- Blower Motor Malfunction
- Too Hot In Vehicle
- Too Cold In Vehicle
- Air Delivery Improper
- Air Recirculation Malfunction
- Outside Air Temperature Display Inaccurate Or Inoperative
- Recalibrating Actuators
- Repair Instructions
- HVAC Control Module Replacement
- Blower Motor Control Processor Replacement
- Recirculation Actuator Replacement
- Mode Actuator Replacement (W/O D07)
- Mode Actuator Replacement (W/ D07)
- Air Temperature Actuator Replacement
- Air Temperature Sensor Replacement - Upper
- Air Temperature Sensor Replacement - Lower
- Ambient Air Temperature Sensor Replacement
- Inside Air Temperature Sensor Replacement
- Sun Load Sensor Replacement
- Description & Operation
- Special Tools & Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.