Question about Alpine MRP-M450 Car Audio Amplifier
The remote wire might have touched ground... make sure you still have voltage on the remote wire with the radio turned on....another test is jump the main red wire to remote also..
Posted on Sep 12, 2010
Verify that you still have 12 volts on the remt.
Posted on Nov 25, 2014
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Posted on Jan 02, 2017
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