Inspect The Signal Of The Common Rail Pressure Sensor - Hino Motors HINO 155 series Workshop Manual

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Inspect the signal of the common rail pressure sensor

D
E65
E64
Do the measurements meet the standard value?
Go to step 5.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
E49
2. Connect the common rail pressure sensor connector.
E68
3. Set the starter key to the "ON" position.
4. Use the electrical tester to measure the voltage between the termi-
nals of the engine ECU (signal check harness).
SHTS021270300678
Starter key: ON
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
PCR1 (E49) –
PCR2 (E64)
PCR1 (E49) –
PC2S (E65)
PC1S (E68) –
PCR2 (E64)
PC1S (E68) –
PC2S (E65)
Replace the common rail pressure sensor.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
0.3 – 0.7 V
NO