2007 Wrangler JK Factory Service Manual 8 - ELECTRICAL

B1420-AUDIO CASSETTE ERROR/INOPERABLE CASSETTE

For a complete wiring diagram Refer to Section 8W.



Possible Causes
 
CASSETTE READ FAILURE
 




Diagnostic Test

1. RADIO

Replace the problem Cassette with a good, clean, undamaged, cassette.
Turn the Radio cassette player on.
With the scan tool, read DTC's.

Does the scan tool display active: B1420–AUDIO CASSETTE ERROR/INOPERABLE CASSETTE?

Yes


No