GREAT WALL SO COOL 2006 Service Manual

BE-43
0 0
00
Body Electric System
Wiping and Washing System
Electric circuit diagram of front and rear brusher and washing system
SY SJ
fuserear defrost relayheating wire
rear defrost switch
1
23
Q
13
2
4rear brusher motor
8
76
5
OFF
ONrear brusher
switch
4
1
23
41
2 rear washer
switch rear washer
motor
3
MI OFF INT LOHIwashing
rear washer
motorfront washer
motor
1
21
2 rear brusher
switchignition
switch rear defrost
switchrear brusher
motor
12
3421
43
front washer
motor
combined switch
123 4
56
789 1011 12 combined switch
876 5 43 2
1
9 10 11
12 13 14
15 16 rear washer
switch
1
2
4
3 rain-brusher
intermissive relayfront brusher
motor
1
23
4
561
23
4
56 72
7
6
5
4
3
2
1
5
4
6
14 3 21
5
front brusher
motor
brusher
switch
3
1
2
456
12
grounding
wire return
washing
intermission
rain-brusher intermissive relay
small lamp switch
OFF1
6
small lamp relay
ONACC
battery
ignition switch
fuse
power
supply
return
ON4 3 2 1
8 7 6 51 2 3 4
5 6 7 8

BE-44Body Electric System
Wiping and Washing System
Electric circuit diagram of rear window, rear brusher and washing system
SF
ignition switch 5
4 3
7
6
5M
M
rear brusher motor5
3
6 14
rear washer
switch 1912 7
9
8
65 154
3
21110
1
14 12 17 rear window and rear brusher controller
ignition switch
rear window and rear brusher controllerdefrost switch
combined switch
rear brusher motor
3
62
4 1
5 1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 211 2 3 4 5
6 7 8 9 101234 5 678
910 1112 1314151617 1812 34
5 6 7 8910
battery defrost switch
fuse
rear window up-down switch
rear washer motor
back door window location switch
back door
lock switch
back door regulator
defrost indicator light
defrost power grill
ACCON
ST

BE-45Body Electric System
Wiping and Washing System
Inspection on Common Trouble
Trouble Possible causes Repairing approaches
Make reparation as required;
Check the washer motor;
Check the brusher switch;
Make reparation as required. Washer has no action The washer hose or nozzle is blocked;
Failure of washer motor;
Failure of washer switch;
Wiring failure.Failure of motor switch;
Check the brusher switch;
Make reparation as required. Brusher has no action at the
intermissive gearFailure of brusher switch;
Wiper or grounding failure;
Check the wiping motor.Failure of brusher motor;
Brusher or grounding failure;
Check the brusher motor;
Make reparation as required. Burn out of brusher fuse;
Failure of brusher switch;
Change the fuse and check whether there
is short circuit;
Check the brusher switch. Brusher cannot move or cannot
return to the stop position

BE-46Body Electric System
Wiping and Washing System
Parts inspection
Brusher switch conductance situation
pi=ph=pv=pg
123 456
78 9 101112Terminal
switch position
MIST
OFF
INT
LO
HI
Washing1
2P4
567
W/B Gr/R Gr/Br Gr/Bl Gr/G GrdêL_ê
aê
pc
1 2 3 4 5 S 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21Terminal
switch position
OFF
INT
LO
HI
Washing61413 21 20
Gr Gr/G Gr/Br Gr/Bl Gr/B
1 2 P 4 5 6 7
8 9 10 11 NO 13 14
15 16 17 18 19 20 21Terminal
switch position
OFF
INT
LO
HI
Washing614132120
Gr/R Gr/G Gr/Br Gr/Bl Gr/B

BE-47Body Electric System
Wiping and Washing System
Brusher switch conductance situation (continued)
In case the conductance situation fails to satisfy the requirements in the above-mentioned drawing, change the switch.
Conductance Situation of Rear Brusher
Where the conductance fails to satisfy the requirements in the above-mentioned drawing, change the switch.
SY SJ
1 2 3 4
5 6 7 8Terminal
switch position
OFF
ON18
765
R/Y B G/W Bl/Y B/Y
SYDiesel
1 2
3 4
5 6 7 8Terminal
switch position
OFF
ON1
876
R
R/Y B G/R Bl/Y B/Y
SLDiesel SYDiesel
123 456
78 9 101112Terminal
switch position
MIST
OFF
INT
LO
HI
Washing12
34567
Bl/B Lg/R Lg/W Bl/Y Bl Bl/O Lg/W

BE-48Body Electric System
Wiping and Washing System
In low-speed operation
Check the front brusher motor
Connect the anode lead to the terminal 2 (1) from accumulator, and
the cathode lead to terminal 3, at this time, the front wiper motor
should be in low-speed operation, otherwise change the front
brusher motor.
In high-speed operation
Connect the anode lead to the terminal 1(2) from the accumulator,
and cathode lead to terminal 3, in such condition, the front wiper
motor should be in high-speed operation.
In case the operation fails to meet the requirement, change the front
wiper motor.
in operation
stop running at the stop position
a. Run the front wiper motor at low speed and stop it at any
positions excluding the stop position by disconnect the
anode lead from the terminal 2 (1).
b. Connect the terminals 2 and 5.\
c. Connect the anode lead to the terminal 6 (4) from the
accumulator, and the cathode lead to terminal 3, check
whether the wiper motor parks at the stop position after
it running for another time, if the requirement is not
satisfied, change the front brusher motor.
Remark: items in parenthesis is for Dr and SF.
Rear brusher motor inspection
Connect the anode lead to the terminal 3 from the accumulator, and
the cathode lead to terminal 4, at this time, the wiper motor will be
in normal operation, disconnect the terminal 3, the rear wiper motor
should stop running at any position excluding the stop position.
1
2
3
4 1
2 3
4 5 61
2 3
4 5
61 2
3
4
5 6
1 2
3
4 5
6

BE-49Body Electric System
Wiping and Washing System
Connect the anode lead to terminal 3 from the accumulator, and
cathode lead with terminal 4, at this time, the wiper motor should
be in normal operation, under such condition, disconnect the
terminal 3, which is connected with terminal 1, and the anode lead
is connected to the terminal 2, in such case, the rear wiper motor
should stop running at the stop position.
In case the operation fails to satisfy the specified requirement,
change the rear wiper motor.
Inspection on Washer Motor
Connect the anode lead to the terminal 1 from the accumulator, and
the cathode lead to the terminal 2, at this time the washer motor
should be in normal operation.
Notice: this test should be finished rapidly (within 20 seconds).
In case the operation fails to meet the specified requirement, change
the washer motor.
1
21
2
3 4

BE-50Body Electric System
Central Control Lock and Electric Rocker Gear System
Central control lock and electric rocker gear system
Part Mounting position
SL SK SY SJ Dr SF
Central control lock box
Central control lock box

BE-51Body Electric System
Central Control Lock and Electric Rocker Gear System
Electric circuit diagram of central control lock
aê
pc
fuse
21
6
5
3
4 left front door switchleft front
main lock
control case of central control lock
1 2 3 4 5 6 7 8
fuse
M M M M
to generator
power lead
to left turn
lamp
to right turn
lamp
to door
lamp switch
control case of central control lock
1 2 3 4 5 6
7 8 9 10 a 12 131
6
5
7
10
132 3 12
11
central
controller box
batterylock-head lamp
battery central controller box
central control lock
switch at left front door
four doors locker
8
right front
main lock
left rear
auxiliary lockright rear
auxiliary lock

BE-52Body Electric System
Central Control Lock and Electric Rocker Gear System
Definition for connecting wire of central control lock
1. Y/V Connect the power to the cell anode on vehicle, in front of which a fuse of 15 A should be set, and
anode of 12V when the motor is started, the voltage should not less than 10V
2. B1 Unlocking output of the locking wire of the CCL actuator, and the grounding wire at the normally
central control lock: closed contact inside the relay will contact with the normally opening contact at
the common spots inside relay when unlocking with REMOTE CONTROLLER
or manually, the wire will output 12 V voltage.
3. LG locking signal of The CCL locking signal is connected to the unlocking wire of actuator of CCL,
central control lockand the normally closed contact in the interior relay is grounding wire, which will
output 12 V voltage when unlocking with REMOTE CONTROLLER or manually
and the common spots of relay contacting the normally opening contact.
4. non-connection There is no wire connected at present
5. G/R Right turn lampConnected to the anode wire of the right turn lamp on the vehicle, and it will output
12 V voltage in operation.
6. G/Y Left turn lamp Connected to the anode wire of left turn lamp on the vehicle, and it will output
12 V voltage when in operation
7. Br Negative input ofWhich is connected to the door switch and it is grounding when the door is
door switch opened (the indoor lamp will light)
8. GD ON power check cable Connected to the ON wire of the locking door( there will be 12 v voltage when
rotating the key at
ON
position.
9. Non-connection This wire is not connected temporarily
10. GD/B Lock head lamp outputThere will be 12 V voltage outputted in this wire when opening the door, and will
be powered off (no output) ten seconds later after the door is closed
12. Y/B Locking signal Connected to the locking signal wire of CCL at the left front door, and connect
to the grounding wire when in operation.
13. B Power cathode Connect to the body (grounding wire) it should be as short as possible, because
the overlong wire will produce the interference source. SF
13P
1
2
3
4
5
6
7
8
9
10
11
12
13Power anode 12 V
unlocking signal of central control lock
locking signal of central control lock
no signal
right turn lamp
left turn lamp
negative input of door switch
ON power check cable
no connection
lock head lamp
unlocking signal
locking signal
power cathode
MK
Remark: the inner switch in actuator should be
connected when the actuator is in the locking status
Remark: In case the actuator is in locking status,
connect the switch inside.
ON wire connected to key
hNOs
hj
left front CCL switch
1 2 3 4 5 6
7 8 9 10 11 12 13