Check The Operation Of The Vnt Controller (Hino Dx Ⅱ) - Hino Motors HINO 155 series Workshop Manual

Check the connector connection [HINO DX Ⅱ ]
3
Has DTC P0048 been detected?
Go to step 4.
Check the operation of the VNT controller [HINO DX Ⅱ ]
4
Has DTC P0048 been detected?
Replace the VNT controller.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
2. Disconnect the VNT actuator and VNT controller connector and
connect properly again.
3. Set the starter key to the "ON" position.
4. Select [Engine] and check if P0048 has been detected.
YES
1. Set the starter key to the "ON" position.
Erase the trouble history using HINO DX Ⅱ .
2.
3. Set the starter key to the "LOCK" position.
4. Set the starter key to the "ON" position again.
5. Select [Engine] and check if P0048 has been detected.
HINT
Turn the switch LOCK and ON verifies the wiping operation of the
VNT actuator (DC motor).
SHTS021270300128
Starter key: LOCK  ON
YES
NO
Procedure completed.
(Connector connection is faulty.)
Perform "After-inspection work" of INFOR-
MATION section.
Measurement conditions
NO
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.
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