Mazda CX-5 Service & Repair Manual: Global Positioning System (Gps) Antenna
Purpose, Function
-
The GPS antenna receives signals sent from GPS satellites and sends them to the car navigation unit.
NOTE:
-
GPS (Global Positioning System) was developed by the Pentagon (U.S.A.) as an object locating system using satellites. The GPS antenna receives signals from several of the satellites orbiting at an altitude of approx. 21,000 km {13,049 mile} to detect the current position of the vehicle.
Construction
-
The GPS antenna is installed inside the center part of the instrument panel.
Fail-safe
-
Function not equipped.
Car Navigation Unit Removal/Installation
CAUTION:
The audio unit communicates with the car-navigation unit and records the
presence/non-presence of the car-navigation unit when the ignition is switched
to ACC or ON (engine off ...
Global Positioning System (Gps) Antenna Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the center speaker grille..
3. Disconnect the connector.
4. Remove the screw.
5. Remove the GPS antenna.
6. Install in the reverse or ...
Other materials:
Intake Air Temperature (Iat) Sensor Inspection
IAT Sensor No.1
Resistance inspection
NOTE:
Because the IAT sensor No.1 is integrated in the MAF sensor, replacing the
IAT sensor No.1 includes replacement of the MAF sensor/IAT sensor No.1.
1. Disconnect the negative battery cable..
2. Disconnect the MAF sensor/IAT sensor No.1 ...
Heated Oxygen Sensor (HO2 S) Heater Control
Outline
Based on the control of the HO2S heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
Both ...
Differential Oil Replacement
1. Place the vehicle on level ground.
2. Remove the filler plug.
3. Remove the drain plug and drain the differential oil into a container.
4. Install a new washer and the drain plug, and tighten.
Tightening torque
40—53 N·m {4.1—5.4 kgf·m, 30—39 ft·lbf}
5. Add the ...
