Electrical System Fault Analysis Cases
Complete database of electrical system problems including battery issues, charging system failures, lighting problems, and sensor diagnostics.
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Electrical Harness Repair for 1995 Pontiac Firebird
1995 Pontiac Firebird
The owner of a 1995 Pontiac Firebird with a 3.4L engine reported that the vehicle was parked due to a flat tire, and mice chewed through the wires in ...
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Driver's Side Fog Lamp Not Receiving Voltage
1988 Mercedes 300CE
The vehicle owner reports that the driver's side fog lamp is not receiving voltage, despite the bulb being functional and the passenger side fog lamp ...
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1988 Chevy Celebrity AC Electrical Diagnosis
1988 Chevrolet Celebrity
The AC system on a 1988 Chevy Celebrity has stopped functioning after being converted to R-134 and recharged. The owner noted that the compressor will...
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Orange Warning Light Diagnosis on 2007 Ford Fiesta
2007 Ford Fiesta
The owner of a 2007 Ford Fiesta reports seeing an orange warning light featuring an exclamation mark on the dashboard. They have run diagnostics multi...
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O2 Sensor Issue on 2000 Chevy S-10 with 4.3L Engine
2000 Chevrolet S-10
The owner of a 2000 Chevrolet S-10 with a 4.3L engine reports that the check engine light is illuminated. A code reader indicated a fault with the O2 ...
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Failed Smog Inspection: EGR and O2 Sensors Not Ready
1997 Ford Taurus
The owner has a 1997 Ford Taurus with a 3.0L engine and 151,000 miles. After a recent smog inspection, the vehicle passed all tests except the functio...
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1999 Pontiac Grand Am Electrical Issues Diagnosis
1999 Pontiac Grand Am
The owner reports electrical issues with their 1999 Pontiac Grand Am equipped with a 2.4L Twin Cam engine. The 'Trac Off' light and 'Service Engine' l...
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Charging System Failure Diagnosis for 1991 Dodge Dakota
1991 Dodge Dakota
The owner of a 1991 Dodge Dakota with a 3.9L engine and a 4-speed manual transmission reports that the check engine light is on and the vehicle is not...
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2005 SAAB 9-3 Battery Leakage Issue
2005 SAAB 9-3
The owner of a 2005 Saab 9-3 Linear sedan is experiencing issues with a leaky battery. The battery is showing signs of leakage, which could potentiall...
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1995 Chevy Cheyenne Electrical System Issues
1995 Chevy Cheyenne
The owner reports multiple electrical issues with their 1995 Chevy Cheyenne. Symptoms include a non-operational blower motor, malfunctioning turn sign...
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1991 Volvo 740 Headlights Not Functioning
1991 Volvo 740
The owner reports that the headlights on their 1991 Volvo 740 are not functioning. They have already checked the fuses, swapped the headlight relay, a...
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2005 Honda Accord Dome Light Malfunction
2005 Honda Accord
The owner of a 2005 Honda Accord with a 4-cylinder engine reports that the left map light does not function when the car is opened, despite replacing ...
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Subaru Outback Tail and Parking Lights Stay On
2006 Subaru Outback
The owner reports that the tail and parking lights on their 2006 Subaru Outback remain illuminated even after the engine is turned off. Attempts to tu...
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1993 Isuzu Trooper Warning Lights and AC Blower Issues
1993 Isuzu Trooper
The owner of a 1993 Isuzu Trooper reports multiple warning lights illuminated on the dashboard, including battery and charging indicators. Additionall...
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Service 4 Wheel Drive Warning on 2007 Chevy Avalanche
2007 Chevrolet Avalanche
The owner reports that every time the temperature drops to -10°C or lower, the 'Service 4 Wheel Drive' warning flashes on their 2007 Chevy Avalanche. ...
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2000 Hyundai Accent Seat Belt Warning Chime Diagnosis
2000 Hyundai Accent
The owner reports that the seat belt warning chime is not functioning in their 2000 Hyundai Accent. They want to confirm whether their vehicle is equi...
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2005 Suzuki Forenza Low Beams Not Working
2005 Suzuki Forenza
The owner of a 2005 Suzuki Forenza reports that the low beam headlights are not functioning, while all other electrical systems, including high beams ...
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2003 Audi A4 - Complete Electrical Failure Diagnosis
2003 Audi A4
The owner of a 2003 Audi A4 reports that the vehicle is completely dead after a short drive. The battery was load tested and found to be fine, showing...
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Page 12 of 14 - Showing automotive fault analysis cases