Inspect The Wire Harness Of The Sensor Power Supply - Hino Motors HINO 155 series Workshop Manual

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Inspect the wire harness of the sensor power supply

V50
B C
V71
E13
Do the measurements meet the standard value?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
D
2. Connect the signal check harness to the engine ECU vehicle side
E56
harness. (Do not connect the harness to the ECU.)
3. Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness).
SHTS021270300619
YES
Measurement
conditions connections
Engine ECU (sig-
nal check har-
ness)
VC (E13) – E1
Starter key: LOCK (E56)
VCPA (V50) – E1
(E56)
VCP1 (V71) – E1
(E56)
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Tester
Standard values
 
NO