Sound Quality Is Bad In All Modes

AUDIO AND VISUAL SYSTEM: Sound Quality is Bad in All Modes

Sound Quality is Bad in All Modes

INSPECTION PROCEDURE

PROCEDURE

1. ADJUST SOUND QUALITY
(a) Adjust the sound quality.
(1) Operate the radio receiver to adjust the sound quality.
OK:
Malfunction disappears.
OK -- SYSTEM IS OK
NG -- Continue to next step.
2. CHECK VEHICLE TYPE
(a) Choose type to be inspected.





B -- REPLACE RADIO RECEIVER
A -- Continue to next step.
3. REPLACE STEREO COMPONENT AMPLIFIER
(a) Replace the stereo component amplifier and recheck.
OK:
Malfunction disappears.
OK -- SYSTEM IS OK
NG -- REPLACE RADIO RECEIVER