Ford 2003 Mustang Workshop Manual page 3392

correctly
Audio unit display blank —
audio unit operates
Tape player only inoperative
Poor reception
Poor reception — FM only
Continuous SEEK/SCAN in
AM/FM
No sound from one or more of
the speakers — not all speakers
No sound from all of the
(CJB) fuses:
6
(20A).
27
(25A).
32
(15A).
Battery
junction box
(BJB) fuses:
3
(40A).
4
(40A).
6
(40A).
Circuitry.
Audio unit.
Ignition
switch.
Audio unit. REMOVE the audio
unit and SEND it to
an authorized Ford
audio system repair
facility. TEST the
system for normal
operation.
Audio unit. REMOVE the audio
unit and SEND it to
an authorized Ford
audio system repair
facility. TEST the
system for normal
operation.
Antenna Go To Pinpoint Test
connections. B
Antenna
cable.
Noise
suppression
equipment.
Audio unit.
Generator.
Ignition
system.
FM signal out INFORM customer
of range. of methods for
obtaining best
reception.
Antenna. Go To Pinpoint Test
Antenna C
connections.
Audio unit.
Speaker(s). Go To Pinpoint Test
Circuitry. D
Audio unit.
Subwoofer
amplifier.
Audio unit. Go To Pinpoint Test
.
.
.