Hino Motors HINO 155 series Workshop Manual page 626

2–590
5
Inspect for short-circuit of the oil pressure switch harness
D
E41
Do the measurements meet the standard value?
Go to step 6.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
2. Connect the signal check harness to the engine ECU vehicle side
harness. (Do not connect the harness to the ECU.)
3. Disconnect the oil pressure switch connector.
4. Use the electrical tester to measure the resistance between the
OSW (E41) terminal in the engine ECU (signal check harness)
and ground.
SHTS021270300541
Starter key: LOCK
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
OSW (E41) –
Ground
Replace or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
 
NO