Geely EC718, EC718RV, EC715, EC715RV. Manual part — 313
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 313
No
Properly connect the connector.
Yes
Step 3
Check the wiring harness (instrument cluster - power, ground).
15 14 13 12
10 9 8 7 6 5 4 3 2 1
16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Instrument Cluster Harness Connector IP03
FE09-5105b
(a)
Turn the ignition switch to OFF.
(b)
Disconnect the battery negative cable.
(c)
Disconnect the instrument cluster harness connector IP03.
(d)
Connect the battery negative cable.
(e)
Turn the ignition switch to ON (IG).
(f)
Measure voltage between the connector IP03 terminals
24,32 and the body ground respectively with a multimeter.
Standard Voltage Value: 11-14 V
(g)
Turn the ignition switch to OFF.
(h)
Measure resistance between the connector IP03 terminals
15,16 and the body ground respectively with a multimeter.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
No
Check the fuses, repair or replace the wiring
harness.
Yes
Step 4
Check the instrument cluster.
(a)
Connect scan tool, turn the ignition switch to ON (IG).
(b)
In the functional test, select "Active test."
Active Test: ABS Warning Lamp
Display
Test Parts
ABS Warning Lamp
ABS Warning Lamp lit or not
lit (ON / OFF)
(c)
Check whether the ABS Warning Lamp is working properly.
Yes
System normal
No
Step 5
Replace the instrument cluster.
(a)
Replace instrument cluster. Refer to
.
(b)
Check whether the ABS Warning Lamp is working properly.
Yes
System normal
No
Step 6
Replace the hydraulic electronic control unit.
(a)
Replace the ABS control module. Refer to
Electronic Control Unit Replacement
(b)
Check whether the ABS Warning Lamp is working properly.
Brake System
ABS / TCS / EBD / ESP
6-85
(c)
Confirm that the repair is completed.
Next
Step 7
System normal.
6.6.6.10 Power Failure and Hydraulic Electronic Control Unit Assembly Internal Fault Diagnosis
DTC code
Description
C1101
ECU Power Supply Voltage: High Voltage
C1102
ECU Power Supply Voltage: Low Voltage
C2112
Valve Relay Fault
C2308
Valve Malfunction, Left Front Inlet Valve
C2312
Valve Malfunction, Left Front Outlet Valve
C2316
Valve Malfunction, Right Front Inlet Valve
C2320
Valve Malfunction, Right Front Outlet Valve
C2324
Valve Malfunction, Left Rear Inlet Valve
C2328
Valve Malfunction, Left Rear Outlet Valve
C2332
Valve Malfunction, Right Backward Valve
C2336
Valve Malfunction, Right Rear Inlet Valve
C2402
Return Pump Malfunction (Electrical and Electronic Failure)
6-86
ABS / TCS / EBD / ESP
Brake System
Schematic:
CA13
CA13
CA13
CAN H
CAN L
IF13
EF21
EF20
CA13
CA13
CA13
32
26
13
38
CA13
CA13
14
17
IP12
7
1
25
SO30
2
SO30
1
SO28
2
SO28
1
CA26
2
CA26
1
CA07
2
CA07
1
CA13
19
CA13
31
CA13
33
CA13
20
CA13
18
CA13
6
CA13
34
CA13
22
Datalink
Connector
ABS Control Module
Right Rear
Wheel Speed
Sensor
Left Rear
Wheel Speed
Sensor
Right Front
Wheel Speed
Sensor
Left Front
Wheel Speed
Sensor
FE06-5604b
Diagnostic Steps:
Step 1
Check the battery.
(a)
Measure the battery voltage.
Standard Voltage Value: 11-14 V
Is the voltage specified value?
No
Check and replace the battery or the charging
system.
Yes
Step 2
Check the ABS control module harness connector.
(a)
Check whether the wiring harness connector is connected
correctly.
No
Properly connect harness connectors.
Yes
Step 3
Check the ABS control module harness connector (terminal voltage).
Brake System
ABS / TCS / EBD / ESP
6-87
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 Control Module Harness Connector
FE06-5605b
(a)
Turn off the ignition switch.
(b)
Disconnect the control module harness connector.
(c)
Turn on the ignition switch.
(d)
Measure voltage between the harness connector CA13
terminals 1,25 32 and the body ground with a multimeter.
Standard Voltage Value: 11-14 V
Is the voltage specified value?
No
Check the fuses, repair or replace the wiring
harness
Yes
Step 4
Check the ABS control module harness connector (ground terminal continuity).
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 Control Module Harness Connector CA13
FE06-5606b
(a)
Measure resistance between the harness connector CA13
terminals 13, 38 and the body ground with a multimeter.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
No
Repair or Replace the wiring harness or the
connector.
Yes
Step 5
Replace the hydraulic electronic control unit
(a)
Replace the ABS control module assembly. Refer to
Hydraulic Electronic Control Unit Replacement
(b)
Connect the battery negative cable.
(c)
Turn the ignition switch, to confirm whether the ABS Warning
Lamp lit out.
(d)
Confirm that the repair is completed.
Next
Step 6
System normal.
6.6.6.11 Wheel Speed Sensor Fault Diagnosis
DTC code
Description
C1200
Wheel Speed Sensor, Left Front: Open / Short
6-88
ABS / TCS / EBD / ESP
Brake System
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