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ELECTRICAL SYSTEM
◆
The steps to disassemble the EPS controller are as
follows:
◆ First, remove the bolt【E】, and remove the EPS
controller
【
A
】
and bracket
【
D
】
from the frame
【C】together
◆ Then remove the bolt【F】and remove the bracket
【
D
】
The interface of the plug is defi ned as follows
A
B
A
E
F
D
C
NO. Function defi nition parameter
1 CANL 1.5V~3.5V
2 / 1
3 Ignition signal 12V+
4 / /
5 / /
6 CANH 1.5V~3.5V
7
Positive pole of sensor power
supply 5V+
5V+
8
The negative electrode of
sensor power supply is 0V
0V
9 sensor auxiliary torque voltage signal
10
Main torque voltage signal of
sensor
voltage signal
11
The current of the positive pole
of the power
supply is 12V+
12
The negative electrode of
power supply is 0V
0V
13 Motor power supply voltage signal
14 Motor power supply voltage signal
EPS
!
The method of disassembling the EPS motor【B】
refers to the method of disassembling the steering
assembly. Only the electrical functions of the EPS
controller 【A】are introduced here.