Inspect The Egr Cooler Outlet Temperature Sensor; Inspect The Egr Cooler Outlet Temperature Sensor Unit - Hino Motors HINO 155 series Workshop Manual

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3

Inspect the EGR cooler outlet temperature sensor

Was any failure found?
Clean the sensing unit and install it properly.
If damaged, replace the EGR cooler outlet
temperature sensor.
Perform "After-inspection work" of INFOR-
MATION section.
4

Inspect the EGR cooler outlet temperature sensor unit

THG E2
Do the measurements meet the standard value?
Go to step 5.
ENGINE (J05E)/TROUBLESHOOTING
1. Check the installation of the EGR cooler outlet temperature sen-
sor.
2. Make sure there is no dirt, damage or clogging in the sensing unit
of the EGR cooler outlet temperature sensor.
YES
1. Set the starter key to the "LOCK" position.
2. Disconnect the EGR cooler outlet temperature sensor connector.
3. Use the electrical tester to measure the resistance between the
terminals of the EGR cooler outlet temperature sensor.
SHTS021270300473
Starter key: LOCK
YES
Go to step 4.
Measurement Tester
conditions connections
EGR cooler outlet
temperature sen-
sor
THG – E2
Replace the EGR cooler outlet temperature
sensor.
Perform "After-inspection work" of INFOR-
MATION section.
NO
Standard values
20 C {68 F}:
13.7 – 29.8 k
50 C {122 F}:
7.13 – 13.7 k
80 C {176 F}:
4.1 – 7.13 k
NO