Radio volume

2003 SUZUKI AERIO
138,000 MILES • 4 CYL • 2WD • AUTOMATIC
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RANDY VANGORDER
  • MEMBER
  • 2 POSTS
Volume not working with radio, works with C D player.
Jul 12, 2017 at 9:45 AM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
Hello,

It sounds like one of the data buses inside the radio has gone out but to be sure here is a wiring diagram (below) so you can the power and grounds. Here is a guide to help you get the job done:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Please let us know what you find.

Cheers, Ken
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Jul 13, 2017 at 12:14 PM
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RANDY VANGORDER
  • MEMBER
  • 2 POSTS
Thanks I will give it a try on my next day off, maybe time for a new one.
Jul 13, 2017 at 1:23 PM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
It might be, Please let us know.

Cheers, Ken
Jul 13, 2017 at 5:16 PM