Mazda CX-9 Grand Touring 2009 Manual page 1527

If not as indicated in the table, replace the GPS antenna feeder.
Fig. 44: GPS Antenna Feeder Terminals Continuity Chart
Courtesy of MAZDA MOTORS CORP.
Fig. 45: Identifying GPS Antenna Feeder Terminals
Courtesy of MAZDA MOTORS CORP.
GPS ANTENNA REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the following parts:
1. Front console box mat (See FRONT CONSOLE BOX MAT REMOVAL/INSTALLATION .)
2. Indicator panel (See INDICATOR PANEL REMOVAL/INSTALLATION .)
3. Decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
4. Front console box (See FRONT CONSOLE BOX REMOVAL/INSTALLATION .)
5. Center panel (See CENTER PANEL REMOVAL/INSTALLATION .)
3. Remove in the order indicated in the table.
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES Entertainment - Mazda CX-9