Inspection Procedure

ADJUST SOUND QUALITY

(a) Operate the radio receiver to adjust the sound quality. OK:

Sound quality returns to normal.

SYSTEM IS OK (POOR SOUND QUALITY)

COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

(a) Compare the vehicle with another vehicle that has a normally functioning audio system. Check if there is any difference in the sound quality. OK:

No difference is found.

SYSTEM IS OK (POOR SOUND QUALITY)

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Speaker Circuit

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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