Table 6. Method of the experimental

No	Subject	Refer	Remark
1	Intall shield ground	Fig. 8	Remain the fault
2	Replacement review CCP		Remain the fault
3	Install end resistor(dummy)	Fig. 9 & Fig. 10	Clear the fault
4	Remove the end resistor		Remain the fault
5	Wire harness test	Fig. 11 & Fig. 12	Improve the signal and noise