Mazda 3 Service Manual: Ambient Temperature Sensor Removal/Installation [Manual Air Conditioner]
1. Disconnect the negative battery cable..
2. Remove the aerodynamic under cover No.2..
3. Remove the aerodynamic under cover No.1..
4. Disconnect the connector.
5. Remove the ambient temperature sensor.
6. Install in the reverse order of removal.
Ambient Temperature Sensor Removal/Installation [Full Auto Air Conditioner]
1. Disconnect the negative battery cable..
2. Remove the aerodynamic under cover No.2..
3. Remove the aerodynamic under cover No.1..
4. Disconnect the connector.
5. Remove the ambient temp ...
Blower Motor Inspection [Full Auto Air Conditioner]
1. Connect battery positive voltage to blower motor terminal A, connect terminal
B to ground, and then verify its operation.
If there is any malfunction, replace the blower motor.
...
Other materials:
Ignition Switch Inspection [Without Advanced Keyless Entry And Push Button Start
System]
1. Disconnect the negative battery cable..
2. Remove the column cover..
3. Remove the ignition switch..
4. Verify that the continuity between the ignition switch terminals is as indicated
in the table.
If not as indicated in the table, replace the ignition switch.
...
ABS HU/CM Inspection
1. Disconnect the ABS HU/CM connector..
2. Connect the negative battery cable..
3. Attach the tester lead to the ABS HU/CM wiring harness-side connector and
inspect the voltage, continuity, or resistance according to the standard (reference
value) in the table below.
Standard (reference)
...
No.1 Car Navigation System Does Not Start Operation [Car Navigation System]
1
Even if the NAVI mode is selected, the car-navigation system screen does
not display.
Possible DTC
—
POSSIBLE CAUSE
NAVI button malfunction
Power supply fuse (+B, ACC) burnt out
...
