Inspection Procedure: P081B; Inspect The Starter Block Relay Connector; Inspect For Disconnection In Wire Harness Of Starter Block Relay - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P081B

1

Inspect the starter block relay connector

Was any failure found?
Connect securely, repair if needed.
Perform "After-inspection work" of INFOR-
MATION section.
2

Inspect for disconnection in wire harness of starter block relay

A
V2
Do the measurements meet the standard value?
Go to step 3.
ENGINE (J05E)/TROUBLESHOOTING
1. Check the connection of the starter block relay connector (loose-
ness and poor contact).
YES
1. Set the starter key to the "LOCK" position.
2. Connect the signal check harness to the engine ECU.
B
V80
3. Set the starter key to the "ON" position.
4. Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness).
SHTS021270300665
Starter key: ON
YES
Go to step 2.
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
STCR (V2) – PGD4
(V80)
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
NO
Standard values
3 V or less
NO