Toyota PT546-00140, Troubleshooting Manual

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14 CD PLAYER CD will not eject.
15 NOISE Noise produced by vibration or shock while driving.
Are connectors properly plugged into head unit?
No
No
No
Yes
No
Yes
Yes
Yes
Is +B applied to radio receiver assembly?
Check if radio fuse is OK?
Is ACC applied to radio receiver assembly?
Replace fuse.
+B wire harness faulty.
Check if GND (wire harness side) to radio
receiver assembly is OK?
GND wire harness faulty.
ACC wire harness faulty.
Head unit faulty.
Yes
No
Yes
Is speaker properly installed?
With vehicle stopped, lightly tap headunit.
Is noise produced?
No
Install properly.
Noise produced by static electricity accumulating
in the vehicle body.
No
Plug properly.
Yes
Head unit faulty.
Is antenna cable properly plugged into
head unit?
Yes
No
Plug properly.