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Expert
60 Answers
- Posted on Nov 03, 2011
Re: My Pioneer DEH-P4200UB Won't power up in my 97...
Hi
Please verify voltage at the constant (Yellow) wire With the ignition OFF
Then Turn the Key to ACC and verify voltage on the RED wire.
Double check the ground to chassis metal.
The radio should power on at this point if both power wires show 10-14.4VDC
If not - your radio needs repair.
Thanks!
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