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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2000 GMC Jimmy ECM and Electrical Issues Analysis
2000 GMC Jimmy
The owner reports multiple electrical issues with their 2000 GMC Jimmy, suspecting a faulty engine control module (ECM). Symptoms include all dashboar...
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2002 Volvo XC70 Won't Start - Electrical Diagnosis
2002 Volvo XC70
The owner describes that their 2002 Volvo XC70 worked normally until it suddenly wouldn't start. They have tried using a different key but experienced...
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P0102 Mass Air Flow Sensor Low Input Issue
2002 Saturn LW300
The owner of a 2002 Saturn LW300 with 90,000 miles reports a P0102 code indicating low input from the mass air flow (MAF) sensor. After cleaning the s...
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Intermittent Stalling and Warning Lights in 1991 Honda Civic
1991 Honda Civic
The owner of a 1991 Honda Civic LX reports intermittent stalling while driving. The tachometer drops to zero suddenly, followed by a clicking sound fr...
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2000 Ford Windstar ABS Diagnostic and Repair
2000 Ford Windstar
The owner of a 2000 Ford Windstar is experiencing issues with the ABS system, specifically wanting to know if there's a way to check and clear ABS cod...
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Hyundai Accent Poor MPG and Acceleration Issues
2002 Hyundai Accent
The owner reports their 2002 Hyundai Accent 1.6L automatic, with 103,000 miles, is experiencing terrible gas mileage, averaging about 20 MPG regardles...
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2000 Dodge Dakota Electrical Problems
2000 Dodge Dakota
The owner reports multiple electrical issues: the power door locks stopped working, followed by the intermittent wipers and dome lights. Currently, th...
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Alternator Not Charging Battery on 1986 Chevrolet Celebrity
1986 Chevrolet Celebrity
The owner of a 1986 Chevrolet Celebrity reports that after replacing both the alternator and starter, the alternator fails to charge the battery. Desp...
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Automatic Shutdown Relay Operation Diagnosis
2000 Dodge Caravan
The owner of a 2000 Dodge Caravan reports that the vehicle won't start and exhibits a chattering sound from the Automatic Shutdown Relay (ASR) after c...
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Chevy Security Light On After Key Fob Loss
unknown Chevrolet unknown
The vehicle owner from the Czech Republic is experiencing an issue with their Chevrolet, which is now in SECURITY mode after losing their key fob. The...
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1999 Jeep Laredo Brake Light Dim and Malfunction
1999 Jeep Laredo
The owner reports that the driver's side brake light is dim and goes out when the brakes are applied while the main lights are on. The running lights ...
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