Audio And Visual System (W/ Multi-Display Without Dvd Player) Sound Quality Is Bad Only When Cd Is Played (Volume Is Too Low)

Audio Visual Telematics. Corolla. Zre142 Aze141

Audio Video. Corolla. Zre142 Aze141

INSPECTION PROCEDURE

REPLACE CD AND RECHECK

AUDIO AND VISUAL SYSTEM (w/ Multi-display without DVD Player) - Sound Quality is Bad Only when CD is Played (Volume is Too Low)

INSPECTION PROCEDURE

1.REPLACE CD AND RECHECK

Replace the CD with a known good one and check that the malfunction disappears.
OK:
Malfunction disappears.

NG

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY (COROLLA_ZRE142 RM000002XAJ01EX.html)

OK

END