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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 533 (Information And Entertainment Systems - Am/Fm/Cd) >> Diagnosis And Testing >> Information and Entertainment System >> Symptom Charts >> Symptom Chart - Sound Quality

Symptom Chart - Sound Quality

WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Condition Possible Sources Action
Poor reception - AM/FM Refer to the Pinpoint Test GO to Pinpoint Test A .
Continuous seek or scan - AM/FM Refer to the Pinpoint Test GO to Pinpoint Test A .
Poor sound quality or distorted sound from one or more speakers (not all speakers) Refer to the Pinpoint Test GO to Pinpoint Test B .
No sound from all speakers Refer to the Pinpoint Test GO to Pinpoint Test C .
The LF door speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test D .
The LF tweeter speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test F .
The RF door speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test E .
The RF tweeter speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test G .
The LR door speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test H .
The RR door speaker is inoperative Refer to the Pinpoint Test GO to Pinpoint Test I .
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