Toyota Celica 2005 Repair Manual page 2281

BE−106
5 Radio
Is there any problem with radio wave signals or location?
No
Is power for the antenna being output from the radio assembly?
No
Are both AM and FM defective?
Yes
Go to No.16
Is tape player operating normally?
No
Temporarily install another speaker. Functions OK?
No
Hiss noise from speaker?
Yes
Radio assembly faulty. Recheck system after repair.
2005 CELICA (RM1131U)
BODY ELECTRICAL
ANY AM OR FM DOES NOT WORK
FEW PRESET TUNING BANDS
− AUDIO SYSTEM
Poor signals, poor location.
Yes
Radio assembly faulty.
Yes
No
Radio assembly faulty.
Yes
Speaker faulty.
Yes
Power amplifier faulty.
No
Recheck system after repair.
2280