Toyota Camry Manual page 459

BE–140
CONTINUED FROM PREVIOUS PAGE
Is + B applied to power amplifier?
Yes
Check if GND (wire harness side) to power amplifier is OK?
Is + B applied to radio assembly
Yes
Check if GND (wire harness side) to radio assembly is OK?
Radio assembly faulty.
Tape Player
Is radio operating normally?
Check if RADIO fuse is OK?
Is ACC applied to radio assembly?
Yes
Check if DOME fuse is OK?
Is + B applied to radio assembly?
Yes
Radio assembly faulty.
BODY ELECTRICAL SYSTEM
CASSETTE TAPE INSERTS, BUT NO POWER
– AUDIO SYSTEM
+ B wire harness faulty.
GND faulty.
Power amplifier faulty.
Power amplifier faulty.
Yes
Radio assembly faulty.
Replace fuse.
ACC wire harness faulty.
NG
Replace fuse.
No
+ B wire harness faulty.