Jensen JENMP6512I Operation Manual - Page 26

TROUBLESHOOTING Problem Cause Corrective Action Does not operate No power to yellow (display does not wire; no power to red light) wire Check connection with test light; check vehicle fuse with test light Inline fuse blown Replace fuse No power to unit Inline fuse blown Check/replace fuse No speakers oper- No speaker harness, ate (display lights speakers not con- normally) nected Connect speaker harness; check speaker wires Not all speakers Incorrect splices or operate connections Check all splices and connections Speaker wires shorting Check splices; insulate all to chassis ground or to bare wires each other Blows fuses Power wire shorting to Make sure wire is not pinched ground Speaker wires shorting Make sure wire is not pinched to ground Incorrect fuse; fuse too Install fuse of correct rating small 22 MP6512i