Check For Disconnection In Wire Harness Of Injector Central Connector - Hino Motors HINO 155 series Workshop Manual

3
Check the DTC detected (Engine ECU)
Has DTC (P0201, P0202, P0203 and P0204) has been detected?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
4

Check for disconnection in wire harness of injector central connector

Do the measurements meet the standard value?
Repair or replace the wire harness between
the injector central connector and engine
ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
Perform engine warm up. (engine coolant temperature: 80 C {176
1.
F} or more)
2. Stop the engine and set the starter key to the "LOCK" position.
Connect the vehicle to HINO DX Ⅱ .
3.
4. Set the starter key to the "ON" position.
5. Select [Engine] and check if the DTC (P0201, P0202, P0203 and
P0204) has been detected.
SHTS021270300315
YES
1. Disconnect the injector central connector.
2. Use the electrical tester to measure the resistance between the
terminals in the injector central connector (engine side).
Starter key: LOCK
SHTS021270300316
YES
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.
Measurement Tester
conditions connections
Injector central
connector (engine
side)
#1 injector: 5 – 10
#2 injector: 8 – 11
#3 injector: 3 – 7
#4 injector: 2 – 6
Go to step 5.
2–351
NO
Standard values
2 
NO