Geely EC718, EC718RV, EC715, EC715RV. Manual part — 311
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 311
Symptoms
Suspected Parts
Repair Program
5. Use scan tool active test function to
check the hydraulic electronic control unit.
If it is abnormal, check whether there is
leakage in hydraulic pipes.
Refer to
6. If the suspect parts are confirmed as
normal, but the symptoms still occur,
replace the hydraulic electronic control
unit.
ABS Can Not Run Effectively
1. Check DTC, confirm that there is no
historical and current fault code.
Use scan tool to access the module
2. Front Speed Sensor Circuit
ABS Can Not Run Effectively
3. Rear Speed Sensor Circuit
ABS Can Not Run Effectively
4. Brake Lamp Switch Circuit
1. Confirm the brake lamps are working
properly, otherwise refer
to
2. Press the brake pedal. ABS module
wiring harness connector CA13
terminal 30 voltage is the power supply
voltage .
5. Use scan tool active test function to test
the hydraulic electronic control unit. If it is
abnormal, check whether there is leakage
in hydraulic pipes.
Refer to
6. If the suspected parts circuit are
confirmed as normal, but the symptoms
still occur, replace the hydraulic electronic
control unit.
ABS Warning Lamp Fault (Always On)
1. Instrument Cluster
2. Hydraulic Electronic Control Unit
ABS Warning Lamp Fault (Always Off)
Instrument Cluster
Brake Warning Lamp Fault (Always On) Brake Warning Lamp Circuit
Brake System
ABS / TCS / EBD / ESP
6-77
6.6.6.6 Active Test and Data Flow
Active Test
Suggestions:
Use scan tool active test function without removing any component to run relays, actuators and other components. Carry out the
active test first can reduce the diagnostic time.
Data table can be displayed during active test.
1. Connect scan tool to the vehicle.
2. Turn the ignition switch to ON (IG).
3. Carry out the active test according to the display.
Display
Test Parts
Control
Test Notes
ABS Warning Lamp
ABS Warning Lamp lit or not
(ON / OFF)
Warning lamp on and off (ON /
OFF)
Observe the instrument cluster
Pump Motor
Pump motor action or no action Pump motor action or no action No motor working sound
Left Front Inlet Valve
ABS solenoid work or not work Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Right Front Inlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Left Rear Inlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Right Rear Inlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Left Front Outlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Left Rear Outlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Right Front Outlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Right Rear Outlet Valve
ABS solenoid working or not
working
Electromagnetic coil working or
not working
Electromagnetic coil working
sound can be heard
Data Flow
Name
Status
Left Front Wheel Speed
1 km/h
Right Front Wheel Speed
1 km/h
Left Rear Wheel Speed
1 km/h
Right Rear Wheel Speed
1 km/h
Vehicle Speed
1 km/h
Left Front Inlet Solenoid Valve
Termination
6-78
ABS / TCS / EBD / ESP
Brake System
Name
Status
Left Front Outlet Solenoid Valve
Termination
Right Front Inlet Solenoid Valve
Termination
Right Front Outlet Solenoid Valve
Termination
Left Rear Inlet Solenoid Valve
Termination
Left Rear Outlet Solenoid Valve
Termination
Right Rear Inlet Solenoid Valve
Termination
Right Rear Outlet Solenoid Valve
Termination
ABS pump Status
OFF
BCS Status (Brake Light Status)
OFF
Battery Voltage
12.08 V
6.6.6.7 ABS Control Module Terminal List
1
25
38
13
37
36
35
34
33
32
31
30
29
28
27
14 15 16 17 18 19 20 21 22 23 24
12
11
10
9
8
7
6
5
4
3
2
26
ABS Module Harness Connector CA13
FE06-5603b
Terminal ID
Name
Wiring
Terminal
Descriptions
Status
Specified
Conditions
1
ALT
4.0 R
Power Supply
2
Empty
Empty
Empty
Brake System
ABS / TCS / EBD / ESP
6-79
Terminal ID
Name
Wiring
Terminal
Descriptions
Status
Specified
Conditions
3
Empty
Empty
Empty
4
ABS Lamp
0.5 Gr
Empty
ABS Output Signal
Active
5
Empty
Empty
Empty
6
WSFR
0.5 Y/R
Right Front Wheel
Speed Sensor
7
Empty
Empty
Empty
8
Empty
Empty
Empty
9
Empty
Empty
Empty
10
Empty
Empty
Empty
11
Empty
Empty
Empty
12
Empty
Empty
Empty
13
GND
4.0 B
Ground
14
CAN_L
0.5 Gr
CAN Low
Suspended
15
Empty
Empty
Empty
16
EBD Lamp
Empty
ABS Warning Lamp
ABS Output Signal
Active
17
Diagnostic
0.5 Gr/P
K-line
Data Link Connector
18
WPFR
0.5 W/R
Right Front Wheel
Speed Sensor
19
WPRR
0.5 W/G
Right Rear Wheel
Speed Sensor
20
WSRL
0.5 Y/L
Left Rear Wheel
Speed Sensor
21
Empty
Empty
Empty
22
WSFL
0.5 Y
Left Front Wheel
Speed Sensor
23
Empty
Empty
Empty
24
Empty
Empty
Empty
25
ALT
2.5 R/L
Power Supply
26
CAN_H
0.5 L/W
CAN High
Suspended
27
Empty
Empty
Empty
28
Empty
Empty
Empty
29
Empty
Empty
Empty
30
+ BRAKE LIGHT SW
0.5 Gr
Brake Switch
Input ABS
6-80
ABS / TCS / EBD / ESP
Brake System
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