Diagnosis, Function Test - Section 11

- Tune radio as follows: Select a weak radio station (music). Set fader, bass, treble and balance to the center position 0 (RESET or CENTR in display window).
- Tune radio to verily reception of AM and FM bands, then in an open area test drive vehicle in a 360 ° circle to verify reception quality.
- If necessary, repeat above test steps with an identical vehicle to perform a comparison test.
- Perform the comparison test at the SAME location and with the SAME radio stations tuned in.
- After replacing one of the components repeat the above tests again to verify the repair.