Great Wall Safe (2006 year). Service Manual - part 21

BE-48

Body 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

6

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

4

5

6

BE-49

Body 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

2

1

2

3

4

BE-50

Body 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-51

Body Electric System

 Central Control Lock and Electric Rocker Gear System

Electric circuit diagram of central control lock

a ê

pc

fuse

2

1

6
5

3
4

left front door switch

left 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

13

1

6

5

7

10

13

2

3

12

11

central

controller box

battery

lock-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 lock

right rear

auxiliary lock

BE-52

Body 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 lock

and 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 lamp

Connected 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 of

Which 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 output

There 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

13

Power 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

M

K

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

h

NOs

h

j

left front CCL switch

1

2

3

4

5

6

7

8

9

10

11

12

13

BE-53

Body Electric System

 Central Control Lock and Electric Rocker Gear System

Electric circuit diagram of central control lock (continued)

SL SK

pv

fuse

8

7

6

5

4

3

left front door
main lock

right front door
main lock

left rear door
auxiliary lock

right rear door
auxiliary lock

control case of central control lock

1

2

3

4

5

6

7

8

fuse

ignition switch

ACC ON ST

1

11

10

8

9

1

6

4

5

3

7

12

left front main
lock

right front
main lock

left rear
auxiliary lock

right rear
auxiliary lock

ignition switch

control case of central control lock

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

9

10

11

12

battery

door lamp switch

speed sensor

central

controller box

turn lamp

battery

central

controller box

BE-54

 Body Electric System

 CCL and Electric Rocker Gear System

Electric circuit diagram of CCL

SJ Top-grade SY

fuse

ACC ON ST

N

ignition switch

11

10

8

9

12

7

4

5

2

6

1

left front main lock

right front main

lock

left rear auxiliary

lock

right rear auxiliary

lock

ignition switch

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

9

10

11

12

battery

central controller

box

speed sensor

turn lamp

left front electric rocker gear switch

central controller box

door lamp switch

BE-55

 Body Electric System

 CCL and Electric Rocker Gear System

Definition of the connecting wire of CCL

1. G/R (G/W) Turn lamp

Connected to the anode wire of the turn lamp (right ) on vehicle, it will output 12 V voltage

when it is in operation

2. O

w/b1) Window-shutting signal output

This wire has one second of voltage output of 12V when the car door is locking. (top SY SJ)

3. No connection

4. G (Y) Unlocking output of CCL

Connected to the locking wire of actuator of CCL, and the normally closed contact in the

internal relay is the grounding wire.It will output 12 v voltage when locking with REMOTE

CONTROLLER or manually because the common spot of relay will contact the normally

opening contact.

5. Bl (G) Locking output of CCL

Connected to the locking wire of actuator of CCL, and the normally closed contact inside

the internal relay is the grounding wire.It will output 12 V voltage when locking with

REMOTE CONTROLLER or manually because the common sots of relay will contact

with the normally opening contact.

6. Gr (G/B) Turn lamp

Connected to the anode wire of left turn lamp of vehicle, it will output 12 v  Voltage when in

operation.

7. W (W) Manually controlled unlocking signal

The door lock control the locking process through the manual unlocking switch at left front

door, that is, under the locking condition, press the switch, the lock will be opened (the

switch will return to the connection situation automatically after pressing.

8. Br (R/B) Negative output of door switch

Connected to the car door lamp switch, it is connected to the grounding wire (the indoor

lamp will light when opening the door.

9. R/G (G/B) Rotating speed test

The car door will lock automatically when the vehicle reaches a certain speed.

10. W(R )

ACC test

Connect to the ACC wire, which will have 12 V voltage when the key is rotated to the ACC position.

11. R (R )

Power anode (12V)

Connect to the anode of accumulator on vehicle, in front of which should be set the fuse

so that the voltage will be no less than 10V when the starter is in operation.

12. B(B) Power cathode

Connect to the body (grounding wire), it should be short as possible as can because the

overlong wire will produce the interference source.

SY SJ

1

2

3

4

5

6

7

8

9

10

11

12

left turning light

manual switch locking signal

 closing window output

none

door switch negative input

speed test

ACC test

power anode 12V

remote control opening lock output

power cathode

remote control closing lock output

12V

W

K

door switch

K

M

M

M

M

Items in the parenthesis is for SY diesel model

Items with 

 are configuration for SJ and top SY

BE-56

 Body Electric System

 CCL and Electric Rocker Gear System

Diagram of electric rocker gear

Dr

main

auxiliary

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

main

auxiliary

main

auxiliary

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

1

2

3

4

5

6

7

8

9

10

1

2

1

2

4

3

5

2

1

3

4

5

1

2

2

1

3

4

R

N

2

3

4

5

2

1

2

1

3

4

5

2

1

3

4

5

1

2

1

2

3

4

5

electric window relay

ST

ON ACC

auxiliary

falling

stop

raising

main

falling

stop

raising

auxiliary

main

falling

stop

raising

falling

stop

raising

auxiliary

main

falling

raising

falling

stop

raising

right rear

left rear

right front

left

front

inhibitor switch

falling

stop

raising

stop

right front door switch

left front door switch

battery

fuse

ignition switch

ignition switch

electric rocker gear

left rear door switch

left rear door switch

BE-57

 Body Electric System

 CCL and Electric Rocker Gear System

SF

right rear door switch

1

2

3

4

5

left rear door switch

1

2

3

4

5

right front door switch

1

2

3

4

5

left front door switch

1

2

3

4

5

6

7

8

9

10

11

12

13

ignition switch

1

2

3

4

5

6

7

U

9

10

electric rocker gear

1

2

2

1

5

2

3

1

4

2

1

2

5

1

4

3

1

2

5

2

1

4

3

2

1

12

7

13

1

3

4

2

electric window relay

ST

ON

ACC

battery

fuse

ignition switch

right rear

left rear

right

front

left

front

control lock

12

11

inhibitor switch

Diagram of electric rocker gear

BE-58

 Body Electric System

 CCL and Electric Rocker Gear System

Diagram of electric rocker gear

SL SK SY

5

2

1

1

2

3

4

ST

ON ACC

N

O

P

Q

R

S

T

U

1

2

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

5

right rear

auxiliary

falling

stop

raising

main

falling

stop

raising

auxiliary

main

falling

stop

raising

falling

stop

raising

auxiliary

main

falling

raising

falling

stop

raising

inhibitor switch

falling

stop

raising

stop

battery

fuse

main

auxiliary

main

auxiliary

main

auxiliary

electric window relay

left rear

right front

left front

right front door switch

left front door switch

ignition switch

electric rocker gear

left rear door switch

ignition switch

N

2

3

4

5

4

3

left rear door switch

1

2

1

5

1

2

3

4

5

3

2

4

1

2

1

5

1

2

3

4

5

3

2

4

1

2

1

5

1

2

3

4

5

3

2

4

BE-59

Diagram of electric rocker gear



SJ Top-grade SY

2

1

4

3

5

1

6 2

6

1

5

2

1

4

3

2

1

Q

6

1

5

3

2

1

5

Q

6

1

10

 central control lock

left front

right front

left rear

right rear

1

2

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

fuse

battery

iocking switch

8

3

ACC

ON

ST

ignition switch

electric rocker gear

right rear door switch

left rear door switch

right front door switch

left front door switch

Body Electric System

 CCL and Electric Rocker Gear System

BE-60

Inspection on Common Trouble

Trouble

Possible causes

Repairing approaches

Burned out fuse

Change and check whether there is

short circuit

Wiring failure

Seize-up of electric rocker gear

or mechanical lock

Failure of brush-rocker or lock

out device

Make reparation as required.

Make reparation as required.

Change

The indicating lamp of electric rocker gear

switch doesn

t work

Wiring failure

Failure of indicating lamp locates

interior side of switch

Make reparation as required.

Change

There is no electricity in the

Change the cell

remote controller

Both remote controller cannot

control the CCL

Glass cannot raise automatically after the

car door is locked (top SY SJ)

Wiring failure

Failure of Control case of CCL

Brush-rocker switch failure

Make reparation as required.

Change

Change

Body Electric System

 CCL and Electric rocker Gear System

Electric rocker gears at four

doors don

t work

The CCL at four doors don

t work

Burned out fuse

Change and check whether there is

short circuit

The electric rocker gear or

CCL at one

door doesn

t work

One remote controller cannot c

ontrol the CCL

Controller box damage

Change

BE-61

Acoustical equipment system

The devices in this series is the vehicle-equipped acoustical receiver and recorder whose function is realized through

the electronic tuner and CD recorder, therefore, it can receive the amplitude modulation, frequency modulation and

stereo broadcast and can record the CD disc, what??s more, it is with the advanced electric anti-quaking, strong capability

of error correction, fashionable blue LCD liquid crystal digital display, and four-way power output. The device in this

series also has the characteristics such as low distortion, large output power and good performance of anti-interference,

broad frequency range and sweet sound, etc.

Diagram of Acoustical equipment system

 SF

fuse

ignition switch

ACC ON

ST

side-window aerial

CD device

loudspeaker

ignition switch

CD plugging element

plugging elements of rear

loudspeaker of CD device

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

1

2

3

4

5

5

4

1

2

3

5

3

8

4

9

7

5

6

1

7

Note: For Dr the antenna is the rod type.

battery

cigarette lighter

left front

right front

left rear

right rear

from small lamp relay

2

amplifier

Body Electric System

 Acoustical Equipment System

BE-62

Diagram of acoustical equipment system (continued)

SL SK

SY SJ

fuse

ignition switch

ACC ON ST

4

1

small lamp

large lamp

6

6

2

5

9 P Q 8 1 3 O 5 7

receiver

receiver

1

2

3

4

5

6

7

8

9

1

2

3

4

5

4

3

2

1

5

6

7

8

ignition switch

combined switch

8

7

6

5

16

15

14

NP

12

11

4

3

2

1

9

10

fuse

ignition switch

ACC ON ST

4

1

small lamp

large lamp

6

1

6

2

5

9 3 4 8 1 3 2 5 7

CD device

CD device

1

2

3

4

5

6

7

U

9

1

2

3

4

5

ignition switch

4

3

2

1

R

6

8

combined switch

8

7

6

5

16

NR

14

13

12

11

10

9

2

3

4

N

receiver

small lamp relay

small lamp relay

electric aerial

CD device

battery

battery

fuse

fuse

7

Body Electric System

 Acoustical Equipment System

BE-63

Trouble

Possible causes

Repairing approaches

Page

Receiver

CD recorder

Lack of power supply

Burned out fuse

Wiring failure

Change the fuse and check whether there is

short circuit;

Make reparation as required

Loudspeaker doesn

t work Faalure of loudspeaker

Wiring failure

Chaange the loudspeaker;

Make reparation as required.

Do not read the tape or disc

Receiver failure or

Change the receiver or CD recorder

CD recorder failure

AM or FM doesn

t work

Receiver or CD recorder failure

Change the receiver or CD recorder

VCD

Non-opening of devices

Aerial failure

Wiring failure

Main machine failure

Change or repair it as required;

Make reparation as required.

Change the main device

Neither image nor sound is

broadcasted

Failure of main device;

converter box failure plus disc box

failure

Make inspection as required and change

the parts with failure

No image when backing up

Wiring failure

Failure of video camera

Conduct an inspection as required and

change the parts with failure

FM/TV failure

Failure of aerial amplifier

Weak signal from TV station

Make an inspection as required and change

the parts with failure

Screen cannot be turned over Unsuitable main device adjustment

Failure of main device

Adjust according to the application

instruction;change the main device

Disc box cannot be pushed

Failure of disc box

Make an inspection as required

outside

Bass speaker doesn

t work Wiring failure

Failure of bass speaker

Make reparation as required.

Change the bass speaker.

Electric

aerial

Non-raising when receiver is

opened

Wiring failure

Failure of electric aerial

Make reparation as required.

Change the electric aerial

Falling seize-up

Wiring failure

Failure of electric aerial.

Make an inspection as required and change

the parts with failure.

BE-64

BE-64

BE-64

BE-65

BE-65

Inspection on Common Trouble

Body Electric System

 Acoustical Equipment System