Check Harness In Can Bus Line Between J/C_Can1 (10P) / J/C_Can1 (22P); Check Harness In Can Bus Line Between Hv Pcu And J/C_Can1 (10P) - Hino Motors HINO 155 series Workshop Manual

2–90
4
Check harness in CAN bus line between J/C_CAN1 (10P) and J/C_CAN1 (22P) (Failure Site 5)
Do the measurements meet the standard value?
Go to step 5.
5
Check harness in CAN bus line between HV PCU and J/C_CAN1 (10P) (Failure Site 4)
Do the measurements meet the standard value?
Connect the J/C_CAN1 (10P) connector, and
go to step 6.
ENGINE (J05E)/TROUBLESHOOTING
1. Use the electrical tester to measure the resistance between the
terminals in the CAN H-line and L-line on J/C_CAN1 (22P) side,
viewed from J/C_CAN1 (10P).
Starter key: LOCK
SHTS021270300076
YES
1. Use the electrical tester to measure the resistance between the
terminals in the CAN H-line and L-line on J/C_CAN1 (10P) side,
viewed from HV PCU.
Starter key: LOCK
SHTS021270300077
YES
Measurement Tester
conditions connections
J/C_CAN1 (10P):
3rd – 8th
CAN bus line disconnection between CAN_J/
C2 and vehicle control ECU
Repair or replace the harness.
Perform After-inspection work. (Clear all past
DTC. Check no DTC is stored after test
drive.)
Measurement Tester
conditions connections
J/C_CAN1 (10P):
5th – 10th
CAN bus line disconnection between HV
PCU and J/C_CAN1 (10P)
Repair or replace the harness.
Perform After-inspection work. (Clear all past
DTC. Check no DTC is stored after test
drive.)
Standard values
110 – 130 
NO
Standard values
110 – 130 
NO