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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2003 Ford Windstar Electrical Wiring Issue Diagnosis
2003 Ford Windstar
The owner of a 2003 Ford Windstar reports an electrical issue, specifically concerning a black wire with an orange tracer located at the top of the ra...
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Crankshaft Position Sensor Location for 2008 Kia Optima
2008 Kia Optima
The owner is seeking the exact location for the crankshaft position sensor on a 2008 Kia Optima engine installed in a 2006 body. They have a DTC relat...
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2007 Chrysler Sebring Brake Light Diagnostics
2007 Chrysler Sebring
The owner of a 2007 Chrysler Sebring reports that their brake lights are not functioning after recently replacing the tail light assemblies. They are ...
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Hissing Noise After Jumping Dead Battery
2010 Honda CR-V
This morning, the owner found their 2010 Honda CR-V with a completely dead battery. After successfully jumping it, the vehicle took a long time to cha...
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1987 Ford F-150 Left Turn Signal Diagnosis
1987 Ford F-150
The owner reported that after fixing the high and low beam issues on their 1987 Ford F-150, the left turn signal started malfunctioning. It blinks at ...
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2000 Volvo S40 Air Bag Light Diagnosis
2000 Volvo S40
The owner removed the passenger seat to access the headliner and, after reassembling everything, found that the airbag light on the dashboard is illum...
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1994 Jeep Cherokee Headlight Switch Issues
1994 Jeep Cherokee
The owner reported that the headlights stopped working, prompting a switch replacement. After installing the new switch, the headlights worked, but th...
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1994 Buick Lesabre Wiring Issues Causing Battery Drain
1994 Buick Lesabre
The owner reports that the wiring in their 1994 Buick Lesabre seems crossed, leading to battery drain. The fuse for the A/C, heating, radio, and chime...
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2005 Ford Explorer Fuel Vent Solenoid Diagnostic
2005 Ford Explorer
The owner recently replaced the fuel vent solenoid on their 2005 Ford Explorer due to a gas cap code. After the replacement, the vehicle has been expe...
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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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ABS and Traction Control Light Diagnosis
2007 Pontiac G6
The owner of a 2007 Pontiac G6 with a V6 engine reports that the ABS and traction control lights illuminated after replacing the wheel bearings due to...
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2006 Isuzu Ascender Brake Light Issue Diagnosis
2006 Isuzu Ascender
The owner reports that the brake lights on both the right and left tail lights are not functioning, although the brake light on the rear door is opera...
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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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