Inspection Procedure: P0643; Check The Power Supply Of Common Rail Pressure Sensor 1 - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P0643

1

Check the power supply of common rail pressure sensor 1

E
Do the measurements meet the standard value?
Go to step 2.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
VC
2. Disconnect the common rail pressure sensor 1 connector.
3. Set the starter key to the "ON" position.
4. Use the electrical tester to measure the voltage between the termi-
nals of the common rail pressure sensor 1 connector.
SHTS021270300602
Starter key: ON
YES
Measurement Tester
conditions connections
Common rail pres-
sure sensor 1
vehicle side con-
nector
VC2 – E2
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
4.5 – 5.5 V
NO