Hino Motors HINO 155 series Workshop Manual page 338

2–302
14
Inspect the common rail pressure sensor power supply
VC2
Do the measurements meet the standard value?
Go to step 15.
15
Inspect the engine speed main sensor (crankshaft position sensor)
Was any failure found?
Check any faulty sensor and repair or
replace it as needed.
After inspection, go to step 16.
ENGINE (J05E)/TROUBLESHOOTING
1. Disconnect the common rail pressure sensor connector.
GND
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
SHTS021270300276
YES
1. Set the starter key to the "ON" position.
2. Select [Engine].
3. Select [NE sensor active flag], [G sensor active flag] from the [Data
monitor and Active test].
4. Start the engine and confirm that the engine main speed sensor
(NE) and sub speed sensor (G) operate (stay ON) continuously.
SHTS021270300277
YES
Measurement Tester
conditions connections
Common rail pres-
sure sensor vehi-
cle side connector
VC2 – GND
Repair the common rail pressure sensor and
then go to step 15.
Go to step 16.
Standard values
4.5 – 5.5 V
NO
NO