Toyota Camry Manual page 472

CONTINUED FROM PREVIOUS PAGE
Inspect antenna motor.
Inspect antenna motor control relay.
(Relay circuit)
Is power related to the antenna being input to the antenna
motor control relay?
Check continuity between antenna motor control relay and radio.
Radio side faulty.
Noise
Is speaker properly installed?
Yes
Is each system correctly installed?
Yes
With vehicle stopped lightly tap each system.
Is noise produced?
Noise produced by static electricity accumulating in the vehicle body.
BODY ELECTRICAL SYSTEM
NOISE PRODUCED BY VIBRATION OR SHOCK WHILE
DRIVING
– AUDIO SYSTEM
Antenna motor faulty.
Relay faulty.
Yes
Relay circuit faulty.
Wire harness faulty.
Install properly.
Yes
Each system faulty.
BE–153