Toyota Camry Manual page 441

BE–122
TROUBLESHOOTING
NOTICE: When replacing the internal mechanism (ECU part) of the audio system, be careful that no
part of your body or clothing comes in contact with the terminals of the leads from the IC etc. of the
replacement part (spare part),
HINT: This inspection procedure is a simple troubleshooting which should be carried out on the vehicle
during system operation and was prepared on the assumption of system component troubles (except for
the wires and connectors, etc.).
Always inspect the trouble taking the following items into consideration.
Open or short circuit of the wire harness
Connector or terminal connection fault
Radio not operating when power switch turned to "ON'.
Display indicates when power switch turned to 'ON', but no sound (including 'noise') is
produced.
Noise present, but AM–FM not operating.
Radio
Any speaker does not work.
Reception poor.
Sound quality poor.
Preset memory disappears.
Cassette tape cannot be inserted.
Cassette tape inserts, but no power
Power coming in, but tape player not operating.
Tape player
Any speaker does not work.
Sound quality poor.
Tape jammed, malfunction with tape speed or auto–reverse
Cassette tape will not eject.
CD cannot be inserted.
C D inserts, but no power
Power coming in, but CD player not operating.
CD Player
Sound jumps.
Sound quality poor (Volume faint).
Any speaker does not work.
CD will not eject.
Antenna–related.
Antenna
Noise produced by vibration or shock white driving.
Noise
Noise produced when engine starts.
The term"AM" includes LW, MW and SW, and the term "FW" includes UKW.
BODY ELECTRICAL SYSTEM
Problem
– AUDIO SYSTEM
No.