Mazda CX-5 Service & Repair Manual: Ambient Temperature Sensor [Manual Air Conditioner]
Purpose
-
The ambient temperature sensor detects the ambient temperature.
Function
-
The ambient temperature sensor converts the detected temperature to an electric signal.
Construction
-
A thermistor-type ambient temperature sensor has been adopted.
-
The ambient temperature sensor is installed to the shroud panel on the back side of the front bumper.
Operation
-
The thermistor changes the resistance according to the surrounding temperature.
-
The resistance decreases if the temperature increases, and conversely increases if the temperature decreases as shown in the figure.
Fail-safe
-
Function not equipped.
Ambient Temperature Sensor [Full Auto Air Conditioner]
Purpose
The ambient temperature sensor detects the ambient temperature.
Function
The ambient temperature sensor converts the detected temperature to an electric
signal.
Co ...
Blower Motor Inspection [Full Auto Air Conditioner]
1. Connect battery positive voltage to blower motor terminal B, connect terminal
A to ground, and then verify its operation.
If there is any malfunction, replace the blower motor.
...
Other materials:
Cooling System Cap Inspection
WARNING:
Never remove the cooling system cap or loosen the radiator drain plug while
the engine is running, or when the engine and radiator are hot. Scalding engine
coolant and steam may shoot out and cause serious injury. It may also damage
the engine and cooling system.
Tu ...
Power Steering Malfunction Indicator Light
Purpose
The power steering malfunction indicator light warns the driver that there
is a malfunction with the electric power steering (EPS) system.
Function
If there is a malfunction in the EPS system, the power steering malfunction
indicator light illuminates.
If th ...
PCM Inspection
Without Using the M-MDS
NOTE:
Because the PCM uses a waterproof connector, the inspection for the voltage/wave
pattern cannot be performed. The following values are for reference.
Terminal voltage table (Reference)
Terminal
Signal
C ...
