Battery & Charging Issues Analysis Cases
Detailed analysis of battery problems, charging system failures, and electrical power issues.
1993 Nissan Sentra Alternator Overcharging Issues
1993 Nissan Sentra
The owner reports that their 1993 Nissan Sentra recently failed a Maine State Inspection due to the brake and battery lights illuminating continuously...
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2003 Mercedes Benz S430 Electrical Load Issue
2003 Mercedes Benz S430
The owner of a 2003 Mercedes Benz S430 reports an electrical load issue when the vehicle is stored. Despite having the battery checked for voltage dra...
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Electrical Issues Leading to Alternator Failure
1988 Ford F-150
The owner of a 1988 Ford F-150 Lariat 4WD with 223,000 KMS reports intermittent electrical problems that seem to affect the alternator. Although all f...
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1997 Chevy Lumina PCM Location and Issues
1997 Chevrolet Lumina
The owner of a 1997 Chevy Lumina with a 3.1L engine is seeking information about the location of the Powertrain Control Module (PCM). They reported hi...
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2007 Chevy Trailblazer Interior Electrical Issue
2007 Chevrolet Trailblazer
The owner reports intermittent electrical issues with their 2007 Chevy Trailblazer. Specifically, the interior lights flicker and sometimes turn off c...
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Brake Lights Activate Intermittently on 1998 Infiniti I30
1998 Infiniti I30
The owner reports that the brake lights on their 1998 Infiniti I30 turn on by themselves intermittently, particularly when the vehicle is stationary. ...
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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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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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Diagnosing Whining Noise in 1993 Cadillac DeVille
1993 Cadillac Sedan DeVille
The owner of a 1993 Cadillac Sedan DeVille with a 4.9L engine and 123,000 miles reports a loud whining noise that occurs during acceleration. The nois...
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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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Page 2 of 2 - Showing specific automotive problem analysis cases