Toyota Celica 2005 Repair Manual page 2285

BE−110
11 Tape Player
Functions OK if different cassette tape inserted?
No
Is radio operating normally?
No
Does continuity exist in speaker wire harness?
Yes
Temporarily install another speaker.
Functions OK?
No
Hiss noise from speaker?
Yes
Radio assembly faulty.
Recheck system after repair.
12 Tape Player
Is radio operating normally?
No
Is hiss noise produced by non−functioning speaker.
No
Does continuity exist in speaker wire harness?
Yes
Temporarily install another speaker.
Functions OK?
No
Radio assembly or power amplifier faulty.
2005 CELICA (RM1131U)
BODY ELECTRICAL
POWER COMING IN, BUT TAPE PLAYER NOT OPERATING
ANY SPEAKER DOES NOT WORK
2284
− AUDIO SYSTEM
Cassette tape faulty.
Yes
Radio assembly faulty.
Yes
Speaker wire harness faulty.
No
Speaker faulty.
Yes
Power amplifier faulty.
No
Recheck system after repair.
Radio assembly faulty.
Yes
Radio assembly faulty.
Recheck system after repair.
Yes
Speaker wire harness faulty.
No
Speaker faulty.
Yes