Inspect Disconnection Of The Air Flow Sensor Harness - Hino Motors HINO 155 series Workshop Manual

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5

Inspect disconnection of the air flow sensor harness

C
E12
+B
D
E74 E78
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 air flow
sensor vehicle side connector.
E2G
FC
Starter key: LOCK
SHTS021270300193
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness) – Air flow
sensor vehicle
side connector
VG (E74) – FC
EVG (E78) – E2G
VAF (E12) – +B
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
1  or less
NO