Operation CHARM: Car repair manuals for everyone.

Function Test - Section 11



Function Test Explanation

Function Test:
- Tune-in a weak radio station (music).
- Set fader, bass, treble and balance to center range (RESET needing in display Window).
- Verify reception quality of AM and FM band by driving a 360 Degrees circle (in a large parking lot) white performing mad 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 mad test as above and over same course.
- If components are replaced, repeat entire function test.