Diagnostic Procedure
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE - *POOR SOUND QUALITY
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRBIII®, check for any audio related DTC's. Are any Audio related DTCs set? Yes --> Refer to the AUDIO CATEGORY for the related symptom(s). Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 2 |
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| 2 | Turn the ignition on. With the DRBIII®, enter body, body computer then miscellaneous. Check the radio EQ curve setting and follow the instructions on the DRBIII®. Is the radio EQ curve correct for the audio combination the vehicle is equipped with? Yes --> Refer to AUDIO/VIDEO for problems related to poor sound quality and perform the appropriate checks. Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 3 |
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| 3 | Turn the ignition on. With the DRBIII®, enter body, body computer then miscellaneous. Set the radio EQ curve. Follow the instructions on the DRBIII®. Cycle the ignition switch from off to on. Check the radio EQ curve setting. Is the radio EQ curve correct for the audio combination the vehicle is equipped with? Yes --> Refer to AUDIO/VIDEO for problems related to poor sound quality and perform the appropriate checks. Perform BODY VERIFICATION TEST - VER 1 . No --> Replace the Body Control Module in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1 . |
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