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 847 (SUSPENSION CONTROL SYSTEM - SUSPENSION LEVELING)
2004 Oldsmobile Bravada AWD
Section 847 (Suspension Control System - Suspension Leveling)
2004 Oldsmobile Bravada AWDSECTION Section 847 (Suspension Control System - Suspension Leveling)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Automatic Level Control
- Diagnostic System Check - Automatic Level Control
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC C0655: Level Control Compressor Relay Malfunction
- DTC C0660: Level Control Exhaust Valve Circuit Malfunction
- DTC C0711: Suspension Control Module Detects Improper Signal Voltage
- Symptoms - Automatic Level Control
- Automatic Level Control Compressor Motor Always On
- Automatic Level Control Compressor Motor Inoperative
- Repair Instructions
- Description and Operation
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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.