Question about 1992 Lexus Ls 400
New battery and alternator . car has low power and dims if i use power.
Make sure battery posts and cables are clean and tight, same thing for connections at the alternator and starter. Use a voltmeter to test for parasitic draw. Attach meter between positive post and positive cable (cable disconnected), with meter set on amps, and pull fuses one by one until you locate the circuit.
Posted on Jul 21, 2009
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Posted on Jan 02, 2017
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