RAM 1500 Truck 4WD V8-4.7L (2008)
Cellular Phone: Symptom Related Diagnostic Procedures
TELECOMMUNICATION
Any diagnosis of the Telecommunication system should begin with the use of scan tool. For information on the use of the scan tool, refer to the
appropriate Diagnostic Service information.
For complete circuit diagrams, refer to the appropriate wiring information.
WARNING: On vehicles equipped with airbags, refer to restraint Systems before attempting any steering wheel, steering column, or
instrument panel component diagnosis or service. Failure to take the proper precautions could result in accidental airbag deployment and
possible personal injury.