Disconnection In Wire Harness Of Starter Cut Relay Signal Circuit; Inspect For Disconnection In Wire Harness Of Starter Cut Relay - Hino Motors HINO 155 series Workshop Manual

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4
Inspect for disconnection in wire harness of starter cut relay signal circuit
Starter cut relay
(Vehicle side connector)
A
V2
Do the measurements meet the standard value?
Go to step 5.
5
Inspect for disconnection in wire harness of starter cut relay (GND circuit)
Starter cut relay
(Vehicle side connector)
#2
Do the measurements meet the standard value?
Go to step 6.
ENGINE (J05E)/TROUBLESHOOTING
1. Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness) and starter cut
relay vehicle side connector terminals.
#1
Starter key: ON
SHTS021270300661
YES
1. Use the electrical tester to measure the resistance between the
starter cut relay vehicle side connector #2 terminals and ground.
Starter key: ON
SHTS021270300662
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness) –
Starter cut relay
vehicle side con-
nector terminals
STCR (V2) – #1
Repair or replace the harness.
(Engine ECU – starter cut relay)
Perform "After-inspection work" of INFOR-
MATION section.
Measurement Tester
conditions connections
Starter cut relay
vehicle side con-
nector terminals
#2 – Ground
Repair or replace the harness.
(Starter cut relay GND circuit)
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
Less than 1 
NO
Standard values
Less than 1 
NO