Inspect The Intake Air Temperature Sensor (Intake Manifold); Inspect The Intake Air Temperature Sensor (Intake Manifold) Unit - Hino Motors HINO 155 series Workshop Manual

3

Inspect the intake air temperature sensor (intake manifold)

Was any failure found?
Clean the sensing unit and install it properly.
If damaged, replace the intake air tempera-
ture sensor (intake manifold).
Perform "After-inspection work" of INFOR-
MATION section.
4

Inspect the intake air temperature sensor (intake manifold) unit

E2 THA
Do the measurements meet the standard value?
Go to step 5.
ENGINE (J05E)/TROUBLESHOOTING
1. Check the installation of the intake air temperature sensor (intake
manifold).
2. Make sure there is no dirt, damage or clogging in the sensing unit
of the intake air temperature sensor (intake manifold).
YES
1. Set the starter key to the "LOCK" position.
2. Disconnect the intake air temperature sensor (intake manifold)
connector.
3. Use the electrical tester to measure the resistance between the
terminals of the intake air temperature sensor (intake manifold).
SHTS021270300165
Starter key: LOCK
YES
Go to step 4.
Measurement Tester
conditions connections
Intake air tempera-
ture sensor (intake
manifold)
THA – E2
Replace the intake air temperature sensor
(intake manifold).
Perform "After-inspection work" of INFOR-
MATION section.
2–181
NO
Standard values
20 C {68 F}:
7.336 – 5.794 k
50 C {122 F}:
2.435 – 1.994 k
NO