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Mazda CX-5 Service & Repair Manual: Engine Coolant Temperature (ECT) Sensor

Mazda CX-5 Service & Repair Manual / Engine / Cooling / Engine Coolant Temperature (ECT) Sensor

Purpose/Function

Construction

ECT sensor No.1

ECT sensor No.2

Operation

ECT sensor characteristic


Fail-safe

ECT sensor No.1


DTC No.

Fail-safe function

P0117:00

  • Fixes the water temperature for the engine control at 40 °C {104 °F}, and for the idle air control at 80 °C {176 °F}.

  • Operates the cooling fan (high speed rotation).

  • Inhibits the fuel cut control during shift change.

P0118:00

  • Fixes the water temperature for the engine control at 40 °C {104 °F}, and for the idle air control at 80 °C {176 °F}.

  • Operates the cooling fan (high speed rotation).

  • Inhibits the fuel cut control during shift change.


ECT sensor No.2

Engine Coolant Temperature (ECT) Sensor Removal/Installation
WARNING: When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. ECT Sensor No.1 1. Disconnect the negative battery c ...

Fan Switch Inspection [Manual Air Conditioner]
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Shift lever knob (MTX). b. Glove compartment. c. Front console box. d. Shift panel. e. Upper panel. f. Rear c ...

Other materials:

Timing Chain Removal/Installation
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. CAUTION: If the camshaft is rotated with the timing chain removed and the piston at the top dead center position, the valve may contact the piston and the engine ...

Refrigerant Pressure Sensor Inspection [Full Auto Air Conditioner]
1. Install the manifold gauge. 2. Verify the high-pressure side reading of the manifold gauge. 3. Measure the terminal voltage at PCM terminal 2BB, 2AX and 2AJ 4. Using the graph below, measure and verify the terminal voltages at 2AX. 5. Follow the PCM inspection when measuring the other te ...

Liftgate Adjustment
1. Measure the gap and height difference between the liftgate and the body. 2. Loosen the liftgate hinge installation bolts and adjust the liftgate. Standard clearance a: 5.2?7.2 mm {0.21?0.28 in} b: -2.0?0 mm {-0.078?0.000 in} c: 3.8?6.2 mm {0.15?0.24 in} d: ...

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