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

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

B1-B3:

B4-B6:

B6-B7:

B7-B8:

B9:

Normal Operation
The audio unit receives signals from the GPS satellites through the GPS antenna and computes the vehicle position.

Possible Causes
- GPS antenna
- navigation module