Inspection Procedure: P073D; Inspect The Neutral Switch (Hino Dx Ⅱ) - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P073D

1
Check the DTC detected (Engine ECU)
Has a DTC other than P073D been detected?
Go to the diagnostic procedure of a related
DTC.
Inspect the neutral switch [HINO DX Ⅱ ]
2
Do the measurements meet the standard value?
Go to step 3.
ENGINE (J05E)/TROUBLESHOOTING
Connect the vehicle to HINO DX Ⅱ .
1.
2. Set the starter key to the "ON" position.
3. Select [Engine] and check if no DTC other than P073D (CAN com-
munication failure, etc.) is detected.
SHTS021270300655
YES
1. Select [Data monitor and Active test] and read the data output
from [Neutral switch] when the shift lever is in N range and when it
is in other ranges besides N range.
Starter key: ON
SHTS021270300656
YES
Go to step 2.
Measurement conditions
Perform a failure diagnosis of the transmis-
sion ECU.
Perform "After-inspection work" of INFOR-
MATION section.
NO
Standard values
Shift lever in N range: 1
Shift lever in other range: 0
NO