Mitsubishi Electric 55624R(S)-MF Service Manual page 136

54-136
Is the check being conducted under special electrical field
conditions?
Example: in an underground garage
No
Is proper performance obtained when the
vehicle is moved?
No
Is the antenna completely extended?
Yes
No
Are the antenna plug and radio unit properly connected?
I
Yes
Does the problem disappear if connected to another radio?
I
No
Antenna malfunction
(For motor antenna, refer to E-l, 2.)
R e f e r t o B-3.
or inside a building
Yes
TSB Revision
F M .
No
Refer to troubleshooting E-l.
Reconnect.
Repair or replace radio.
1
I
I