Question about JVC KD-HDR1 CD Player

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VAN AUTO HOOK UP KD-HDR1

I HAVE KD-HDR1 AUTO CD/RCV.GOING IN FORD 1990 ECONOLINE CONV.VAN.THINK HAS BUILT IN AMP WHERE FRONT SPEAKER IS.NOT SUPPOSED TO HOOK UP COMMON GROUNND OF ALL 4 SPEAKERS BUT ORIG.WIREING IS.HAVE SCOSCHE FD021 WIRE CONNECT.HAVENT PLUGED INTO RCV.YET.IS ANY OTHER WAY THAN WIRE EACH SPEAKER UP STRAIGHT TO RCV.?HELLLLPP.

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  • MD MAN Mar 27, 2008

    HAS BUILT IN AMP.COMMON GROUND FOR ALL 4 SPEAKERS WHERE FRONT TOP SPEAKER WOULD GO SOME HAVE UNDER DRIVER SEAT.NOT ALL FORDS HAVE FACTORY AMP.NEED TO HOOK UP POWER SUPPLY SAME.BUT FIND SPEAKER LEADS ON AMP ONE PLUG ONLY SECOND NOT NECESSARY TO BYPASS AMP.NOW GO TO EACH SPEAKER AND DETERMINE +,--,GOING TO PLUG IN AMP &SPR. USING MULTIMETER, FORD WIRE COLORS UNIDENTIFIABLE.OR RUN ALL NEW SPEAKER WIRES.I HEARD 4 DIF.ANSWERS FROM 6+ PEOPLE.THANKS ME.

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This radio can not use a common ground. If your speakers are all grounded together you will blow up the amp IC in the radio. The negative speaker wires run at about 6 or 7 volts and so do the positive speaker wires.

Trust me, run new speaker wires, do not common ground any of these speakers

If this was helpful a good rating would be appreciated.

Posted on Jun 19, 2008

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Posted on Jan 02, 2017

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Car Radio Battery Constant 12v+ Wire: Green/Yellow

Car Radio Accessory Switched 12v+ Wire: Yellow/Black

Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5 1/4′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Green

Left Front Speaker Negative Wire (-): Black/White

Right Front Speaker Positive Wire (+): White/Green

Right Front Speaker Negative Wire (-): Black/White

Car Audio Rear Speakers Size: 6′ x 9′

Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange

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