Inspect The Scv Connector; Inspect The Common Rail Pressure Sensor Connector; Inspect The Common Rail Pressure Sensor Power Supply - Hino Motors HINO 155 series Workshop Manual

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12

Inspect the SCV connector

Was any failure found?
Repair or replace the faulty part, and go to
step 13.
13

Inspect the common rail pressure sensor connector

Was any failure found?
Repair or replace the faulty part, and go to
step 14.
14

Inspect the common rail pressure sensor power supply

VC2
Do the measurements meet the standard value?
Go to step 15.
ENGINE (J05E)/TROUBLESHOOTING
1. Check the connection of the SCV connector (looseness and poor
contact).
YES
1. Check the connection of the common rail pressure sensor connec-
tor (looseness and poor contact).
YES
1. Disconnect the common rail pressure sensor connector.
E2
2. Set the starter key to the "ON" position.
3. Use the electrical tester to measure the voltage between the termi-
nals of the common rail pressure sensor vehicle side connector.
Starter key: ON
SHTS021270300160
YES
Go to step 13.
Go to step 14.
Measurement Tester
conditions connections
Common rail pres-
sure sensor vehi-
cle side connector
VC2 – E2
Replace the common rail pressure sensor
and then go to step 15.
NO
NO
Standard values
4.5 – 5.5 V
NO