Commander 4WD V8-4.7L VIN N (2006)
Power Distribution Module: All Technical Service Bulletins
Audio System - Loss Of Sound From L/H Speakers
DATE: August 20, 2008
THE StarSCAN(R) FLASH FILES FOR THIS BULLETIN MUST BE RETRIEVED FROM THE INTERNET.
StarSCAN(R) SOFTWARE LEVEL MUST BE AT RELEASE 9.01 OR HIGHER FOR THIS BULLETIN.
StarMOBILE STANDALONE MODE OR StarMOBILE DESKTOP CLIENT MAY ALSO BE USED TO PERFORM THIS PROCEDURE.
Intermittent Or No Sound From The Left Side On Premium Audio Systems
This bulletin involves selectively erasing and reprogramming the Front Control Module (FCM) with new software.
Grand Cherokee (International Markets)
Commander (International Markets)
This bulletin applies to all subject vehicles equipped with Premium Audio System only (sales code RC6 and RD7)
The vehicle operator may notice that there is intermittent loss of sound from the left side speakers at times. The condition may last anywhere from a few
minutes to several hours in duration.
Connect STAR Scan to vehicle
Turn Ignition Key on
Inspect for the part number of the radio amplifier.
Is the part number of the radio amplifier 0506411 8AG or higher?
NO >> This bulletin does not apply. Further diagnosis is required.
b. YES >> proceed to Step # 5.
Inspect the software level of the FCM.
Is the software level of the FCM 04692024AG or earlier?
NO >> STOP. This bulletin does not apply. Further diagnosis is required.
YES >> Perform the repair procedure below.