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Diagnostic Manual, Info./Comm., Volume 1

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LOCATION:    4.5 Antenna Systems (AS)    >   11 Diagnosis - Function Test


Diagnosis - Function Test

Function Test Explanation

Function Test:
Tune-in a weak radio station (music).
Set fader, bass, treble and balance to center range (RESET reading in
display window).
Verify reception quality of AM and FM band by driving a 360° circle (in a large parking lot) while performing road test.
Compare function test results against identical vehicle (with integrated
antenna) from dealer stock. Tune-in same radio station , ensure that
the settings are set to position 0 and perform same road test as above
and over same course .
If components are replaced, repeat entire function test.