BE-114 BODY ELECTRICAL SYSTEM — Audio System D | Bad Sound Quality Insert another CD. Is sound quality still bad? Yes → Player faulty. No → CD faulty. E | CD will not eject Is radio and cassette player all right? No → Turn volume switch to max. OK ↓ When power switch is turned on, does sound "Pop" from speaker? Yes → Radio faulty. No ↓ Is there battery voltage? Yes → Amplifier faulty. No ↓ Is fuse all right? No → Replace fuse. Yes ↓ Is connector to player installed correctly? No → Wiring harness faulty. Yes ↓ Turn ignition switch OFF, then turn it to ACC or ON. ↓ Is CD ejected when eject button is pushed? Yes → Normal No → Player faulty.