Geely EC718, EC718RV, EC715, EC715RV. Manual part — 473
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 473
11.11.7 Diagnostic Information and Procedures
11.11.7.1 Diagnosis Description
Refer to
get familiar with the system functions and operation before start system diagnostics,
so that it will help to determine the correct diagnostic steps, more importantly, it will also help to determine whether the customer
described situation is normal.
11.11.7.2 Visual Inspection
–
Check the installed after market equipment that may affect the seats operations.
–
Check the easy to access system components to identify whether there is a significant damage or a potential malfunction.
–
If electric seats are inoperative, check and repair the power supply or ground circuit poor connection, or open circuit before carry
out the diagnostics.
11.11.7.3 Electric Seat Can Not Be Adjusted Forward and Rearward
Schematic:
F
1
2
M
From Battery
Electric
Seat
Adjust
Switch
Electric
Seat
Forward/
Rearward
Adjust
Motor
FE11-6000b
Diagnostic Steps:
Step 1
Check the fuse EF17.
Body Electric
Electric Seats
11-405
1413 12 1110
5
1
2
3
4
6
7
8
9
J
L
K
I
G
D
C
B
E
F
A
86
86
30
87
85
86
86
87
87
87
30
30
30
85
85
85
2
2
3
3
5
5
1
1
1
2
5 3
1
2
5 3
86
87
30
1
1
2
5
3
2
5
3
85
EF01
EF21
EF18
EF25
EF20
EF29
EF06
EF02
EF30
EF17
EF17
EF19
EF23
EF22
EF26
EF24
EF08
EF27
EF28
EF05
EF07
EF16
EF04
EF03
EF15
EF12
EF10
EF1
1
EF09
EF13
EF14
EF32
EF31
FE11-6001b
(a)
Whether the fuse EF17 is blown.
Fuse Rating: 30 A
No
Yes
Step 2
Check the fuse EF17 circuit.
(a)
Check whether there is a short circuit.
(b)
Repair the circuits. Confirm that there are no short circuits.
(c)
Replace with fuses with rated current.
Is the electric seat working correctly?
Yes
System normal
No
Step 3
Check the electric seat forward and rearward adjustment switch.
(a)
Operate the electric seat forward and rearward adjustment
switch.
(b)
At the same time, measure voltage between the electric seat
adjustment switch socket P and E with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
P-E
Forward
11-14 V
P-E
Rearward
11-14 V
Is the voltage specified value?
Yes
No
Step 4
Replace the electric seat adjustment switches.
(a)
Replace the electric seat adjustment switches. Refer to
Electric Seat Adjustment Switch Replacement
.
Is the electric seat working correctly?
Yes
System normal
11-406
Electric Seats
Body Electric
No
Step 5
Check the electric seat forward and rearward adjustment motor.
(a)
Operate the electric seat forward and rearward adjustment
switch.
Note
Do not disconnect the electric seat forward and
rearward adjustment motor wiring harness connector.
(b)
At the same time, measure the electric seat forward and
rearward adjustment motor wiring harness connector
terminal No.1 and 2 voltage with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
1-2
Forward
11-14 V
1-2
Rearward
11-14 V
Is the voltage specified value?
Yes
No
Step 6
Replace the electric seat forward and rearward adjustment motor.
(a)
Replace the electric seat forward and rearward adjustment
motor. Refer to
Is the electric seat working correctly?
Yes
System normal
No
Step 7
Repair the open circuit between the electric seat adjustment switch and the electric seat forward and
rearward motor.
(a)
Check the circuit between the electric seat adjustment switch
and the electric seat forward and rearward motor.
(b)
Repair the open circuit.
Confirm the repair completed.
Next
Step 8
System normal.
Body Electric
Electric Seats
11-407
11.11.7.4 Electric Seat Height Can Not Be Adjusted
Schematic:
M
From Battery
Electric
Seat
Adjust
Switch
Electric
Seat
Height
Adjust
Motor
FE11-6002b
Diagnostic Steps:
Step 1
Check the EF17 fuse.
1413 12 1110
5
1
2
3
4
6
7
8
9
J
L
K
I
G
D
C
B
E
F
A
86
86
30
87
85
86
86
87
87
87
30
30
30
85
85
85
2
2
3
3
5
5
1
1
1
2
5 3
1
2
5 3
86
87
30
1
1
2
5
3
2
5
3
85
EF01
EF21
EF18
EF25
EF20
EF29
EF06
EF02
EF30
EF17
EF17
EF19
EF23
EF22
EF26
EF24
EF08
EF27
EF28
EF05
EF07
EF16
EF04
EF03
EF15
EF12
EF10
EF1
1
EF09
EF13
EF14
EF32
EF31
FE11-6001b
(a)
Whether the fuse EF17 is blown.
Check the Fuse Rated Current: 30 A
No
11-408
Electric Seats
Body Electric
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст