1993 Toyota Corolla Q&A
1993 Toyota Corolla Question: battery light flickered then went out then flickered again
Frogpoopblue: The battery light only refers to a charging system failure. The most common cause of failure is a faulty alternator or internal voltage regulator assembly, Naturally verify proper battery operation (full charge, sustains power under load, etc) and then test the charging system for alternator output - amps and volts. Good luck, -Dave - DaveJHM
About three months ago I had to replace the battery in my car, I went ahead and replaced the alternator too... When I replaced the battery, I saw that the positive battery cables were covered in co...