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Test A: Navigation System Does Not Operate Correctly - No Global Positioning System (GPS) Antenna Signal

PINPOINT TEST A: NAVIGATION SYSTEM DOES NOT OPERATE CORRECTLY - NO GLOBAL POSITIONING SYSTEM (GPS) ANTENNA SIGNAL


A1-A4:






A4-A5:






Normal Operation
The GPS antenna provides information from the GPS satellite system to the GPS receiver in the navigation module. This information is used to calculate vehicle position and direction of travel.

DTC B2204 - sets when an open or short to ground is detected in the GPS antenna circuit.

Possible Causes
- GPS antenna
- Audio unit