TROUEILESHOOTING
Noise is produced
Start the engine
1
Is there noise when any of the No Does the noise cease when
electrical equipment is
the antenna lead-in is dis-
No
Repair or replace the radio
operated?
Yes
1 connected from;hekfadio? 1
1
Is the antenna lead-in routed
too close’tb a harness?
/
Yes
No Correct the ground connection
of replace the antenna lead-in
There is no malfunction
Reroute the antenna lead-in
I
c
Beeping ‘. .......................... Horn
Irregular cracking .....................
Tachometer
Popping .......... Stop light switch
Sputtering ........ Ignition system
Whining ......................... Motor
Whining ............... Wiper motor
Whining .................. Alternator
Intermittent clattering ..............
Turn-signal flasher unit
the ground connection
or replace the noise filter
\ 8-68
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