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 1015 (REAR WHEEL STEERING SYSTEM)
2004 Oldsmobile Bravada AWD
Section 1015 (Rear Wheel Steering System)
2004 Oldsmobile Bravada AWDSECTION Section 1015 (Rear Wheel Steering System)
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.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Rear Wheel Steering
- Diagnostic System Check - Rear Wheel Steering
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B3593: Malfunctioning Rear Wheel Steering Mode Select Switch
- DTC C0000: Vehicle Speed Information Circuit Malfunction
- DTC C0253: EBCM Control Valve Circuit
- DTC C0455: Steering Position Sensor Circuit Malfunction (VES)
- DTC C0472: Steering Handwheel Speed Sensor Signal V Low; C0473: Steering Handwheel Speed Sensor Signal V High
- DTC C0522: Rear Position Sensor Signals
- DTC C0527: Rear Wheel Steering Control Module
- DTC C0532: Rear Wheel Steering Module - Invalid Motor Position
- DTC C0533: Shorting Relay Is Stuck Open/Closed, Commanded Vs. Actual
- DTC C0538: Rear Wheel Steering Control Module Does Not See Rear Wheel Steering Gear Motor Respond To Current Inputs Properly
- DTC C0543: Rear Actuator Does Not Achieve The Desired Position
- DTC C0550: Internal Malfunction Is Detected
- Symptoms - Rear Wheel Steering System
- One or Multiple Rear Wheel Steering Mode Switch Indicators Always On
- One or Multiple Rear Wheel Steering Mode Switch Indicators Inoperative
- Repair Instructions
- Rear Wheel Steering Mode Switch Replacement
- Rear Wheel Steering Tie Rod End Replacement - Outer
- Rear Wheel Steering Tie Rod End Replacement - Inner
- Rack and Pinion Boot Replacement
- Steering Gear Actuator Boot Shield Replacement
- Steering Gear Motor Assembly Replacement
- Rear Position Sensor Replacement
- Steering Gear Actuator and Cover Replacement
- Upper Ball Joint Replacement
- Lower Ball Joint Replacement
- Steering Knuckle Replacement
- Wheel Hub and Bearing Replacement
- Rear Wheel Steering Control Module Bracket Replacement
- Rear Wheel Steering Control Module Replacement
- Steering Gear Protection Shield Replacement
- Description and Operation
- Special Tools and Equipment
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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.