If Connection Between NAVI Control Unit and GPS Antenna is Malfunctioning
- CHECK GPS ANTENNA
Check cable for GPS antenna by watching out to see that cable is malfunctioning.
OK or NG
- OK: GO TO 2.
- NG: Replace GPS antenna.
- CHECK BY REPLACEMENT OF GPS ANTENNA
Replace other functional GPS antenna to try self-diagnosis again.
Result of self-diagnosis; Found same result?
- Yes: Replace NAVI control unit.
- NO: Replace GPS antenna.