Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

Schematic Reference

Radio/Navigation System Schematics

Connector End View Reference

Entertainment/Communication Connector End Views

Electrical Information Reference

Scan Tool Reference

Scan Tool Data List

Special Tools Required

J 39916-A CD Diagnostic Audio Kit

Without Amplifier

1. Turn ON the ignition, with the engine OFF, and turn ON the radio. Adjust the fade and balance controls to mid range and insert the CD from the J 39916-A to identify the suspect speaker.

⇒	Replace suspect speaker if distortion is found.

With Amplifier

1. Turn ON the ignition, with the engine OFF, and turn ON the radio. Adjust the fade and balance controls to mid range and insert the CD from the J 39916-A to identify the suspect speaker.
2. Disconnect the suspect speaker harness connector.
3. Ignition ON, test for greater than 9 volts on the suspect (+) audio output signal circuit and ground.

⇒	If all circuits test normal, replace suspect speaker if distortion is found.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Speaker Replacement Reference