A google search for audiovox vr180 shows 1100 hits.
Some showing units for sale on ebay, some showing trouble shooting procedures, some showing where the fuses are (there are two of them), etc.
Good luck.
CM1, USN (RET)
2017 Jayco TT
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1998 Dodge QC LWB, Cummins, 5 speed, 4X2
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Pride Raptor 3 wheeled off-road capable mobility scooter
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