Inspect For Short-Circuit Of The Boost Pressure Sensor Harness - Hino Motors HINO 155 series Workshop Manual

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Inspect for short-circuit of the boost pressure sensor harness

C D
E33
Do the measurements meet the standard value?
Go to step 4.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
E67
2. Disconnect the boost pressure connector.
E77
3. Connect the signal check harness to the engine ECU vehicle side
connector. (Do not connect the harness to the ECU.)
4. Use the electrical tester to measure the resistance between the
terminals of the engine ECU (signal check harness) and ground.
SHTS021270300203
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