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

Mazda CX-5 Service & Repair Manual / Engine / Cooling / 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 cable..

2. Remove the plug hole plate..

3. Drain the engine coolant..

4. Pull out the evaporative hose No.1 from the catch tank and set it aside.

5. Pull out the ventilation hose from the air hose and set it aside.

6. Remove the clip and loosen the wiring harness.

7. Disconnect the ECT sensor No.1 connector.

8. Remove the ECT sensor No.1 using the SST

9. Install in the reverse order of removal.

10. Refill the engine coolant..

ECT Sensor No.2

1. Disconnect the negative battery cable..

2. Drain the engine coolant..

3. Lift up the bracket.

4. Disconnect the ECT sensor No.2 connector.

5. Remove the ECT sensor No.2 from the water pipe.

6. Install in the reverse order of removal.

7. Refill the engine coolant..

Engine Coolant Temperature (ECT) Sensor Inspection

Resistance Inspection 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. Remove the ...

Engine Coolant Temperature (ECT) Sensor

Purpose/Function Detects the ECT as basic information for mainly determining the fuel injection amount. Detects the ECT and inputs it to the PCM as an ECT signal. The ECT sen ...

Other materials:

Timing Chain, Chain Tensioner
Purpose, Function Timing chain The timing chain transmits the rotation force of the crankshaft to the camshaft to perform the rotation timing of the crankshaft and camshaft. Chain tensioner The chain tensioner constantly maintains the timing chain tension and the timing ch ...

Front Door Checker Removal/Installation
CAUTION: When the front door checker securing bolts are removed, the front door may open until it contacts the front fender panel causing the front door and the front fender panel to be damaged. Before removing the front door, overlap and adhere the protective tape to the position s ...

Driver Side Air Bag Module [Standard Deployment Control System]
Purpose When the driver-side air bag module receives an impact from a frontal or frontal offset collision, the operation (deployment) of the air bag mediates the impact to the head and face of the driver. Function When the driver-side air bag module receives an impact from ...