Inspect Disconnection Of The Engine Speed Main Sensor Harness - Hino Motors HINO 155 series Workshop Manual

6
Inspect disconnection of the engine speed main sensor (crankshaft position sensor) harness
D
E52
Do the measurements meet the standard value?
Go to step 7.
7
Check the DTC detected (Engine ECU)
Has DTC P0335 been detected?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Connect the engine speed main sensor (crankshaft position sen-
sor) connector.
E72
2. Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness).
Starter key: LOCK
SHTS021270300406
YES
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 P0335 has been detected.
SHTS021270300407
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
NE+ (E52) – NE-
(E72)
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.
2–441
Standard values
20 C {68 F}:
108.5 – 142.5 
NO
NO