Problem
Cause
Action
Unit will not turn
on
(no power LED
indicator)
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Unit has power -
LED is green (but
no sound)
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ground
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each other and chassis ground
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proper connection
Unit blows fuse(s)
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Engine noise
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clean bare metal
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LED illuminates
red
(protect mode)
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each other or touching chassis
ground
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each other and chassis ground
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not operate at less than 4 ohms
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Distorted audio
output
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Low audio output
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Weak bass
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connections
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INSTALLATION
Troubleshooting