EXHAUST GAS PRESSURE SENSOR/EXHAUST GAS PRESSURE CORRECTION TEMPERATURE SENSOR REMOVAL/INSTALLATION [MZR-CD 2.2]

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Caution

•  Because the output characteristics of the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor are adjusted while it is installed to the bracket, replace the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor and the bracket as a single unit.

Note

•  If the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor is replaced, always perform each adjustment procedure using the following steps.

STEP	ACTION	PAGE/CONDITION
1	Replace the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor.	—
2	Switch the ignition to ON.	—
3	Start the engine.	Verify that the MIL does not illuminate.
4	Switch the ignition to off.	—
5	Switch the ignition to ON. (Engine off)	—
6	Perform KOEO self test procedure.	(See KOEO/KOER SELF TEST [MZR-CD 2.2].)
7	Perform the exhaust gas pressure sensor data reset procedure.	(See EXHAUST GAS PRESSURE SENSOR DATA RESET [MZR-CD 2.2].)
8	Switch the ignition to off.	—
9	Wait for 20 s.	—
10	Start the engine.	—
11	Perform the diesel particulate filter assessment procedure.	Engine coolant temperature 60 °C {140 °F} or more (See DIESEL PARTICULATE FILTER ASSESSMENT [MZR-CD 2.2].)
12	Switch the ignition to off.	—

1.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR-CD 2.2].)

2.  Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZR-CD 2.2].)

3.  Disconnect the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor connector.

4.  Remove the exhaust gas pressure sensor/exhaust gas pressure correction temperature sensor. (See Exhaust Gas Pressure Hose Installation Note.)

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5.  Install in the reverse order of removal.

Exhaust Gas Pressure Hose Installation Note

1.  Install the exhaust gas pressure hose as shown in the figure.

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