Poor Sound Quality In All Modes (Low Volume)

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: Poor Sound Quality in All Modes (Low Volume)

Poor Sound Quality in All Modes (Low Volume)

INSPECTION PROCEDURE

PROCEDURE

1. ADJUST SOUND QUALITY
(a) Operate the radio receiver to adjust the sound quality.
OK:
Sound quality returns to normal.
OK -- SYSTEM IS OK (POOR SOUND QUALITY)
NG -- Continue to next step.
2. COMPARE IT WITH ANOTHER VEHICLE OF SAME MODEL
(a) Remove the radio receiver and install it in a same model vehicle. Check that sound quality is not poor.
OK:
Sound quality is not poor.
NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
OK -- SYSTEM IS OK (POOR SOUND QUALITY)