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#1 |
![]() Join Date: Oct 2023
Location: Ontario Canada
Posts: 15
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Hello everyone, my radio will not work in my 91 ZR1. The time is displayed but there is no sound or the antenna will not extend. Does this seem like a fuse or something else? The ZR1 is all original with no modifications.
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#2 |
![]() Join Date: Aug 2010
Location: ottawa canada
Posts: 156
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Fuse check would be place to start. Main fuse panel 10 amp fuse. Aux. fuse panel fuse as well. Also try disconnecting Battery for 30 sec. & reconnect.
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#3 |
![]() Join Date: Oct 2023
Location: Ontario Canada
Posts: 15
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Thank you I have tried that, nothing.
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#4 |
![]() Join Date: Aug 2006
Location: McLean, VA
Posts: 3,710
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Fact that the radio is failing to trigger power antenna (assuming power antenna itself has not failed) leads me to suspect headunit failure.
I would send both headunit to Dr. Don and have him check it out. https://www.doctordons.com/ |
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#5 |
![]() Join Date: Oct 2023
Location: Ontario Canada
Posts: 15
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Thank you, i will check them out.
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#6 |
![]() Join Date: Aug 2012
Location: Ellicott City, MD
Posts: 1,666
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Have Dr. Don hard wire in an AUX input on your cassette side of the board, then you can plug in your phone or XM radio and still have a stock looking radio.
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Charlie __________ Dredgeguy WAZOO Member 1992 Bright Red/Black ZR1 #246 Dana 4:10 gears Polished LT5 by Haibeck Polished Fikse FM5's with Michelin Pilot Sport 2 Stainless Works headers and cats with Corsa |
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#7 |
![]() Join Date: Sep 2016
Location: Ocala, FL
Posts: 889
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When these 30 year plus components fail I prefer to do this,
Remove head unit in dash Remove CCM inside dash under glove box, bad PIA Remove all 4 speaker units Send them all to the nearest factory car stereo Bose repair place for testing. It could be one thing, or multiple things. My guy is Bob. Factory Car Stereo Repair https://www.carstereohelp.com/
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Steve Young 1991 ZR-1 Quasar Blue Metallic/Black #729 Second Owner 1991 ZR-1 Dark Red Metallic/Black #2040 SOLD 1990 ZR-1 Dark Red Metallic/Saddle #1670 SOLD Double your happiness.....complain half as much. |
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#8 |
Join Date: Aug 2017
Location: palm beach gardens, fl
Posts: 1
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just getting her back on road after 14 yrs, radio not working antenna not working bolsters not working less than 1 thousand miles
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#9 |
Join Date: Dec 2007
Location: Fremont,Ca
Posts: 3,057
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Just age will kill these components. The seat bladders will fall apart,the acid in the capacitors in the amps leaks out and kills the amps.
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#10 |
Join Date: Dec 2007
Location: Fremont,Ca
Posts: 3,057
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The auxiliary fuse panel is behind the radio I think.
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