Inspect For Short-Circuits In Wire Harness Of Boost Pressure Sensor - Hino Motors HINO 155 series Workshop Manual

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Inspect for short-circuits in wire harness of boost pressure sensor

E67
C
E77
E33
Do the measurements meet the standard value?
Go to step 4.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
D
2. Disconnect the boost pressure sensor connector.
3. Connect the signal check harness to the engine ECU vehicle side
harness. (Do not connect harness to the ECU.)
4. Use the electrical tester to measure the resistance between each
terminal in the engine ECU (signal check harness) and ground.
SHTS021270300198
Starter key: LOCK
YES
Measurement Tester
conditions connections
Engine ECU (sig-
nal check har-
ness)
VC2 (E33) –
Ground
PIM (E67) –
Ground
E4 (E77) – Ground
Repair or replace the harness.
Perform "After-inspection work" of INFOR-
MATION section.
Standard values
 
NO