Check The Terminating Resistance - Hino Motors HINO 155 series Workshop Manual

4

Check the terminating resistance

ISGW
LES
CAH0
TE2A
LF3
TE2B
CAH0
LF4 LEY
CAL0
TE1A
LF1 LEZ
TE1B
LF2
CAL1
LF6 CAL0
CAH1
LF5
+B4 +B1 GND3
LER LEN LEV
+B3 GND5 GND2
LEQ LEX LEU
+B2 GND4 GND1
LEP LEW LET
CANP CANN
Do the measurements meet the standard value?
Go to step 5.
ENGINE (J05E)/TROUBLESHOOTING
1. Use the electrical tester to check the continuity between the follow-
ing terminals.
(1) Between the CAH0 terminal and CAL0 terminal in the DCU
(2) Between the CANP terminal and CANN terminal in CAN-
Starter key: ON
SHTS021270300030
YES
(53P).
TMN2.
Measurement Tester
conditions connections
DCU (53P):
CAH0 – CAL0
CAN-TMN2:
CANP – CANN
Replace the faulty part.
After replacing the part, confirm that no CAN
communication system DTC is detected.
Perform After-inspection work. (Clear all past
DTC. Check no DTC is stored after test
drive.)
2–51
Standard values
120  10 
NO