Instruction Manual
Page 21
... Check splices; fuse too Install fuse of correct rating small 19 no power to yellow wire; check vehicle fuse with test light; MP6212 TROUBLESHOOTING Problem Does not operate (display does not light) No power to unit No speakers operate (display lights normally) Not all ...speakers operate Blows fuses Cause No power to red wire Inline fuse blown Inline fuse blown Speaker harness not connected Corrective Action Check...
... Check splices; fuse too Install fuse of correct rating small 19 no power to yellow wire; check vehicle fuse with test light; MP6212 TROUBLESHOOTING Problem Does not operate (display does not light) No power to unit No speakers operate (display lights normally) Not all ...speakers operate Blows fuses Cause No power to red wire Inline fuse blown Inline fuse blown Speaker harness not connected Corrective Action Check...