17
TROUBLESHOOTING
Problem Cause Corrective Action
Does not operate (display does not
light)
No power to yellow wire; no power to red 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.
Not all speakers operate Incorrect splices or connections Check all splices and connections.
Speaker wires shorting to chassis ground or to
each other
Check splices; insulate all bare wires.
Blows fuses Power wire shorting to ground Make sure wire is not pinched.
Speaker wires shorting to ground Make sure wire is not pinched.
Incorrect fuse or fuse too small Install fuse of correct rating.
CD skips too much Receiver mount is not solid or backstrap is not
secure
Check mounting and backstrap; tighten if needed.
MP1313
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