Toyota Celica 2005 Repair Manual page 2288

17 CD Player
Is radio operating normally?
No
Check if ECU−ACC fuse is OK.
OK
Is power supplied to ACC terminal of power amplifier?
Yes
Is power supplied to ACC terminal of radio assembly?
Yes
Radio assembly faulty.
18 CD Player
Is CD inserted with correct side up?
Yes
Functions OK if different CD 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.
2005 CELICA (RM1131U)
BODY ELECTRICAL
CD INSERTED, BUT NO POWER
Yes
Is power supplied to ACC
terminal of CD player?
CD player faulty.
POWER COMING IN, BUT CD PLAYER NOT OPERATING
Is temperature inside cabin hot?
Yes
Has sudden temperature
change occurred inside cabin?
CD player faulty.
− AUDIO SYSTEM
Yes
Replace fuse.
NG
ACC wire harness faulty.
No
Power amplifier faulty.
No
Insert correctly.
No
CD faulty.
Yes
No
No
Speaker wire harness faulty.
No
Speaker faulty.
Yes
No
Power amplifier faulty.
Recheck system after repair.
2287
BE−113
No
Radio assembly faulty.
Protective circuit in
operation.
Yes
Formation of
Yes
condensation
due to temp. changes.