1990 Lexus LS 400

Electrical problem
1990 Lexus LS 400 V8 Two Wheel Drive Automatic

can drive my vehicle with no problem. The interior lights, dash, radio, heater, etc. Will not turn on. Also, my exterior lights, trunk, hood, etc. Will not open. I noticed that the hazard lights work, but nothing else electrical work.

I replaced the alternator and I was told it was an electrical problem that is causing the alternator to drain.

Anyone have any ideas as to what is going on?
February 14, 2010.

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