Inspect The Intake Air Temperature Sensor Unit; Inspect The Boost Pressure Sensor Hose - Hino Motors HINO 155 series Workshop Manual

9

Inspect the intake air temperature sensor unit

E2 THA
Do the measurements meet the standard value?
Go to step 10.
10

Inspect the boost pressure sensor hose

Was any failure found?
1. Replace the boost pressure sensor hose.
2. Clean the intake manifold pipes
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
2. Disconnect the intake air temperature sensor (air flow sensor) con-
nector.
3. Measure the resistance between the terminals of the intake tem-
perature sensor using the electrical tester.
SHTS021270300145
Starter key: LOCK
YES
1. Make sure the boost pressure sensor hose is not clogged, rup-
tured, or cracked.
2. Make sure the pipe on the intake manifold side is not clogged.
YES
Measurement Tester
conditions connections
intake tempera-
ture sensor
THA – E2
Replace the intake air temperature sensor.
Perform "After-inspection work" of INFOR-
MATION section.
Go to step 11.
2–157
Standard values
20 C {68 F}:
2.69 – 2.21 k
60 C {140 F}:
0.667 – 0.493 k
NO
NO