Help my radio doesn't work
#1
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Location: New Mexico
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I just installed a stock radio in my 1992 sc300 (it had an after market radio) But it doesn't even turn on. Do the sc300 1992 audio system require a decoding for the system to turn on?
#2
Racer
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No coding needed. If you give it 12 volts, it should power right up. So either the wiring harness/plug is not hot, or there's a problem with that head unit.
If you search on "nak hack", you'll find wiring diagrams for the plug- find the pins of that plug that feed 12 volts (+ and - ) and test it.
If you search on "nak hack", you'll find wiring diagrams for the plug- find the pins of that plug that feed 12 volts (+ and - ) and test it.
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TrboDANDEE
Lexus Audio, Video, Security & Electronics
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04-09-12 08:05 PM