Audio And Visual System Problem Symptoms Table

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Audio Visual. Lexus Gs430, Gs300. Uzs190 Grs190

Audio And Visual System -- Problem Symptoms Table



Audio function
Symptom
Suspected area
See page
Noise occurs
Speaker
Click here
Noise conditions
Click here
Pressing power switch does not turn on system
Vehicle condition
Click here
Radio receiver assembly
Click here
Power source circuit (radio receiver assembly)
Click here
No sound can be heard from speakers (audio is mute)
Radio receiver assembly
Click here
Stereo component amplifier
Click here
Speaker circuit
Click here
Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
Click here
Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
Click here
Power source circuit (stereo component amplifier)
Click here
Power source circuit (radio receiver assembly)
Click here
Sound quality is bad in all modes (volume is too low)
Radio receiver assembly
Click here
Stereo component amplifier
Click here
Speaker circuit
Click here
Mute signal circuit (radio receiver assembly - stereo component amplifier)
Click here
Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
Click here
Cassette tape cannot be ejected
Cassette tape
Click here
Radio receiver assembly
Click here
Cassette tape cannot be inserted or played
Cassette tape
Click here
Radio receiver assembly
Click here
CD cannot be ejected
CD
Click here
Radio receiver assembly
Click here
CD cannot be inserted/played or CD is ejected right after insertion
CD
Click here
Radio receiver assembly
Click here
CD sound skips
CD
Click here
Radio receiver assembly
Click here
Radio broadcast cannot be received (poor reception)
Radio receiver assembly
Click here
Antenna assembly
Click here
Sound quality is bad only when playing tape
Cassette tape
Click here
Radio receiver assembly
Click here
Tape is tangled due to incorrect tape speed or auto-reverse malfunction
Cassette tape
Click here
Radio receiver assembly
Click here
Auto sound levelizer system cannot be operated
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
Click here

Steering pad function
Symptom
Suspected area
See page
System cannot be operated by the steering pad switch
Steering pad switch circuit
Click here