Operation CHARM
: Car repair manuals for everyone.
Home
>>
Jeep
>>
1999
>>
Grand Cherokee 2WD L6-4.0L VIN S
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Audio
>>
AM/FM Switch Inoperative
AM/FM Switch Inoperative
SYMPTOM
AM/FM SWITCH INOPERATIVE
TEST NOTE:
This symptom is diagnosed using the test CASS ERROR.
POSSIBLE CAUSES
-
Internal failure