Inspect The Power Supply Of Accelerator Sensor 1; Inspect The Power Supply Of Dpr Differential Pressure Sensor - Hino Motors HINO 155 series Workshop Manual

2–680
2

Inspect the power supply of accelerator sensor 1

VCP1
Do the measurements meet the standard value?
Go to step 3.
3

Inspect the power supply of DPR differential pressure sensor

E2
Do the measurements meet the standard value?
Go to step 4.
ENGINE (J05E)/TROUBLESHOOTING
1.
E1
2.
3.
4.
SHTS021270300622
YES
1.
VC
2.
3.
4.
SHTS021270300623
YES
Set the starter key to the "LOCK" position.
Disconnect the accelerator sensor 1 connector.
Set the starter key to the "ON" position.
Use the electrical tester to measure the voltage between the termi-
nals of the accelerator sensor 1 vehicle side connector.
Measurement
conditions connections
Accelerator sen-
sor 1 vehicle side
Starter key: ON
connector
VCP1 – E1
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Set the starter key to the "LOCK" position.
Disconnect the DPR differential pressure sensor connector.
Set the starter key to the "ON" position.
Use the electrical tester to measure the voltage between the DPR
differential pressure sensor terminals.
Measurement
conditions connections
DPR differential
Starter key: ON pressure sensor
VC – E2
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Tester
Standard values
4.5 – 5.5 V
NO
Tester
Standard values
4.5 – 5.5 V
NO