Open Circuit; Short Circuit; Engine Coolant Temperature (Ect) Sensor Removal/Installation [Z6] - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes

Open circuit

• If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
- PSP switch terminal A and PCM terminal 2AC

Short circuit

• If there is continuity, there is a short circuit. Repair or replace the wiring harness.
- PSP switch terminal A and body GND
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
REMOVAL/INSTALLATION [Z6]
1. Remove the battery cover. (See
2. Disconnect the negative battery cable.
3. Perform the following procedure for easier access.
(1) Remove the air cleaner. (See
(2) Set the EGR pipe (intake manifold side) out of the way. (See
REMOVAL/INSTALLATION
4. Drain the engine coolant. (See
5. Install the SST to the ECT sensor.
Downloaded from
BATTERY REMOVAL/INSTALLATION
INTAKE-AIR SYSTEM REMOVAL/INSTALLATION
[Z6].)
ENGINE COOLANT
https://carmanualshub.com/
[Z6].)
INTAKE-AIR SYSTEM
REPLACEMENT.)
- automotive repair manuals website
B3E014018840W04
[Z6].)