Mazda CX-5 Service & Repair Manual: Heater Core
Purpose
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The heater core heats passing air.
Function
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A portion of the engine coolant is taken into the heater core to heat the air passing through the heater core.
Construction
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The heater core consists of a tube which passes engine coolant, and the heat radiation fin.
Operation
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The engine coolant warmed by the engine heat is sent to the heater core.
-
The air blown by the blower motor is warmed up by heat exchange when it passes through the heat radiation fin of the heater core.
Fail-safe
-
Function not equipped.
Heated Oxygen Sensor (HO2 S) Heater Control [Skyactiv G 2.0]
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 ...
Heater Core Inspection
1. Inspect the heater core for damage, cracks, and water leakage.
If there is any malfunction, replace the heater core.
2. Visually inspect the fins for bending.
If there is any ...
Other materials:
Clutch Pedal Position Switch Removal/Installation [C66 M R]
1. Disconnect the negative battery cable..
2. Disconnect the clutch pedal position switch connector.
3. Rotate the clutch pedal position switch 45° counterclockwise.
4. Remove the clutch pedal position switch from the clutch pedal.
5. Insert a new clutch pedal position switch into t ...
Mirrors
Mirrors
Before driving, adjust the inside and outside mirrors.
Outside Mirrors
WARNING
Be sure to look over your shoulder before changing lanes: Changing lanes without
taking into account the actual distance of the vehicle in the convex mirror is dangerous.
You could have a serious accident. ...
Battery Recharging [Skyactiv G 2.0]
Using GR8-1291:
(See GR8-1291 INSTANT TRAINING MODULE (VIDEO).)
WARNING:
Keep all flames away from the battery, otherwise evaporated gas from the
battery fluid may catch fire and cause serious injury.
1. Remove the battery filler caps and check the water level. If necessary, add
...
