54-136
SYSTEM
Troubleshooting
There is noise but no reception for both AM and
F M .
I
Is the check being conducted under special electrical field
conditions?
Example: in an underground garage
or inside a building
No
Yes
Is proper performance obtained when the
vehicle is moved?
I
No
Is the antenna completely extended?
No
Refer to troubleshooting
Yes
No
Are the antenna plug and radio unit properly connected?
I
Reconnect.
Yes
Does the problem disappear if connected to another radio?
I
Repair or replace radio.
No
TSB Revision
1
Antenna malfunction
(For motor antenna, refer to E-l, 2.)
No sound from AM, or no sound from FM.
R e f e r t o