Input And Output Diagram - SSANGYONG Kyron Repair Manual

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3. INPUT AND OUTPUT DIAGRAM

Input/Output of ABS (without TPMS)
Battery + (hydraulic valve
and ECU power supply)
Battery + (pump supply power)
ABS HECU supplies battery power to
operate hydraulic pump and hydraulic
valve even when the ignition switch is
OFF.
IG1
Brake switch
CAN LO
CAN HI
Sending and receiving the information
such as speed signal of ABS HECU from/
to ECUs through CAN communication.
Wheel speed sensor (FL)
Wheel speed sensor (FR)
Wheel speed sensor (RL)
Wheel speed sensor (RR)
Currently applied wheel speed sensors
are active type and have the PCB with
resistance. It measures wheel speed by
using current value changing when wheel
rotates.
ABS/ESP SYSTEM
KYRON SM - 2005.09
32
1
4
41
H
E
15
11
C
Signal
U
45
2
Ground
46
Signal
34
Ground
33
Signal
36
Ground
37
47
Signal
43
Ground
42
16
NOTICE
• No specific terminal exists to
display vehicle speed or ABS
warning lamp. Data is transmit-
ted through CAN communication.
Diagnosis connector pin no.8
This line is used to send the error code
to diagnostic connector when an ABS
related component is defective.
Ground (pump)
Ground (valve and ECU)
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN