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 1101 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)
2004 Oldsmobile Bravada AWD
Section 1101 (Battery, Charging System And Starting System)
2004 Oldsmobile Bravada AWDSECTION Section 1101 (Battery, Charging System And Starting System)
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. 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 - Engine Electrical
- Diagnostic System Check - Engine Electrical
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B1327: Device Power Circuit Low
- DTC B1328: Device Power Circuit High
- DTC P0560: System Voltage
- DTC P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0615: Starter Relay Control Circuit
- DTC P0616: Starter Relay Control Circuit Low Voltage
- DTC P0617: Starter Relay Control Circuit High Voltage
- DTC P0620: Generator Performance
- DTC P0625: Generator F-Terminal Circuit Low Voltage
- DTC P0626: Generator F-Terminal Circuit High Voltage
- DTC P1668: Generator L-Terminal Control Circuit
- Symptoms - Engine Electrical
- Battery Inspection/Test
- Battery Charging
- Battery Electrical Drain/Parasitic Load Test
- Battery Common Causes of Failure
- Jump Starting in Case of Emergency
- Charging System Test
- Charge Indicator Always On
- Charge Indicator Inoperative
- Generator Noise Diagnosis
- Starter Solenoid Does Not Click
- Starter Solenoid Clicks, Engine Does Not Crank
- Engine Cranks Slowly
- Starter Motor Noise Diagnosis
- Repair Instructions
- Battery Negative Cable Disconnect/Connect Procedure (LA1)
- Battery Negative Cable Disconnect/Connect Procedure (LY7)
- Battery Negative Cable Replacement (LA1)
- Battery Negative Cable Replacement (LY7)
- Battery Positive Cable Replacement (LA1)
- Battery Positive Cable Replacement (LY7)
- Battery Replacement
- Battery Tray Replacement
- Starter Motor Replacement (LA1)
- Starter Motor Replacement (LY7)
- Generator Bracket Replacement
- Generator Replacement (LA1)
- Generator Replacement (LY7)
- 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.