Any Speaker Does Not Work - Toyota T100 1996 Service Manual

BE−66
4 Radio
R : Radio S : Radio + Tape Player
P : Radio − Tape Player (Separate Power Amplifier)
S U P
Is tape player operating normally?
No
R
R S U P
Is hiss produced by non−functioning speaker?
No
Is there continuity in speaker wire harness?
Yes
Temporarily install another speaker. Functions OK?
No
R S
Radio faulty.
U Radio assembly faulty.
Radio assembly faulty.
P
Recheck system after repair.
1996 TOYOTA T100 (RM449U)
BODY ELECTRICAL

ANY SPEAKER DOES NOT WORK

U : Radio − Tape Player (Built−in Power Amplifier)
Yes
Yes
No
Yes
− AUDIO SYSTEM
S Radio faulty.
U P Radio assembly faulty.
R S
Radio faulty.
U
Radio assembly faulty.
Radio assembly faulty.
P
Recheck system after repair.
Speaker wire harness faulty.
Speaker faulty.