If you have a voltmeter, check that you have battery voltage on the
white wire with yellow (or on some model years blue) stripe. There
should be battery voltage at all times. Then check the yellow wire with
red stripe. It should have battery voltage whenever the ignition is on
or in the "acc" position. Use the black wire as your ground (-) wire.
The wire colors I refer to are for the wires coming from the car, not
from the stereo. If you find battery voltage on the above wires, the
problem is likely with the stereo.


williamcsk wrote:
>
> Thanks for all opinion. I did check the underhood fuse and also the fuse
> box inside the car near the drivers side, no broken one can be found.
> So, I have no clues for what's going wrong.
> Really thanks for all of your help.
>
> --
> williamcsk
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