Caution

Diagnostic procedure

Dtc b1483, b1484, b1486
Dtc b2477Mazda 6 Service Manual: Control system
L.H.D.
R.H.D.
...
Mazda 6 Service Manual: Radio Reception
AM characteristics
AM signals bend around such things as buildings or mountains and bounce off the
ionosphere.
Therefore, they can reach longer distances than FM signals.
Because of this, two stations may sometimes be picked up on the same frequency
at the same time.
FM characteristics
An ...