Thanks for the donation.
You should inspect any aftermarket devices and their wiring which could affect the operation of the navigation system components.
Also inspect the easily accessible or visible system components for obvious damage or conditions which could cause this symptom.
Faulty electrical connections or wiring may also be the cause of this condition.
Does the RCA video input work? Or is it video altogether as in, no tv, no GPS, no RCA input?
Friday, December 5th, 2008 AT 11:59 AM