24
HD5112
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
Fuse blown
Replace fuse
Front panel not installed
properly
Reinstall front panel
No power to unit
Fuse blown
Check/replace fuse
Not all speakers
operate
Incorrect splices or con-
nections
Check all splices and connec-
tions
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/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
Installation angle more
than 30%
Adjust angle to less than 30%
ERROR 1
Mechanism error
Press reset button
No File
No supported files found
on disc/card
Insert different disc card with
appropriate file type
Disc error
Disc dirty, scratched,
upside down
Replace with clean, properly
installed disc
