FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Diagnostic Procedure

^ Confirm that the rattle or buzz noise and/or distorted sub-woofer sounds exist by listening to audio with high bass content.

^ Use the customer's audio source (CD, tape, etc.) which originally produced the noise, whenever possible.

NOTE:
Write down the volume and bass levels that created the noise for use in re-testing in the Q-Pad(TM) Installation Procedure (Step 32).