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Home >> Mazda >> 2012 >> 2 Touring, 1.5L Eng VIN Z, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [MZR 1.5] >> Engine Coolant Temperature (ECT) Sensor Removal/Installation >> ECT Sensor No.2 Removal/Installation
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ECT Sensor No.2 Removal/Installation

  1. Disconnect the negative battery cable.
  2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
  3. Disconnect the ECT sensor No.2 connector.
  4. Remove the ECT sensor No.2 using the SST.
    Fig 1: ECT Sensor No.2 And Special Tool With Torque Specifications
    G08107418
  5. Install in the reverse order of removal.
  6. Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT .)