Great Wall Pegasus (2006 year). Service Manual - part 19

BE-16

Power supply system

  Body Electric System

 Power Supply System

The power supply system includes the accumulator and the generator, the latter is the main power supply while the

accumulator is the auxiliary power supply. The two power supplies are in paralleling connection.

fuse

ignition switch

ACC

ON

ST

4

5

 

 

 

generator

fuse

ignition switch

SL SK SY SJ

Dr SF

4

3

2

8

7

6

5

1

5

4

3

1

10

9

8

7

6

2

vehicle models in parenthesis belongs to Dr and SF

battery

fuse

charging indicating lamp

BE-17

Body Electric System 

 Starting System

Starting system

The starter, powered by the accumulator, is driven by the direct current motor and is in normal operation through

the drive device and control mechanism.

fuse

ignition switch

ACC ON ST

4

5

3

2

5

3

1

4

starter

SL SK SY SJ

Dr SF

4

3

2

1

8

7

6

5

5

4

3

2

1

10

9

7

6

8

Vehicle models in the parenthesis belong to the Dr SF model.

battery

BE-18

Parts inspection

Body Electric System

 Starting System

Ignition switch

Check the conductance situation of the switch

Remark: in case the conductance fails to satisfy the specified requirement, change the switch.

LOCK

ACC

ON

START

4

3

2

1

8

7

6

5

R

Q

P

O

N

U

T

V

NM

aê=pc

pi=ph=pv=pg

5/10

R

4

3

2

9

G

W

R/W

Y

R

G

W

R/W

terminal

 switch position

LOCK

ACC

ON

START

4

1

5

3

B

Bl

B/Y W/Bl

SLdiesel SYdiesel

OFF

LOCK

ACC

ON

START

terminal

 switch position

4

1

5

3

LOCK

ACC

ON

START

ACC

terminal

 switch position

LOCK

ON

START

4

3

2

1

8

7

6

5

BE-19

Body Electric System

 Lighting  System

Lighting system

The lighting system includes the front combination lamp, rear combination lamp, fog lamp, inside lamp, instrument

lighting lamp, air-conditioner panel lighting lamp and various signal indicating lamps. The small lamps shown in the

small lamp system drawing include the instrument lighting lamp, air-conditioner panel lighting lamp, fog lamp, license

lamp and ashtray lighting lamp.

Upper/lower beam lighting system

Dr SF

fuse

3

3

10

17

1

1

light

surpass vehicle

low beam

 high beam

small light

headlamp

combined switch

1

2

3

4

5

6

7

14

13

12

11

10

9

8

21

20

19

18

17

16

15

The vehicle model in the parenthesis belongs to Dr model.

battery

fuse

passing-light headlamp

upper beam indicating

lamp

main-beam headlamp

large lamp relay

large lamp switch

BE-20

Body Electric System

 Lighting System

Upper/lower beam lighting system (continued)

SL SK SY SJ

frse

connecting to combination instrument

lower beam

upper beam

10

8

7

T

small lamp

head lamp

N

combined switch

8

7

6

5

NS

15

14

13

12

11

10

9

4

3

2

1

battery

upper beam indicating lamp

large lamp relay

head lamp switch

out-drive

frse

BE-21

Body Electric System - Lighting System

Small lamp, steering and alarming system

Small lamp system

Dr

fuse

small lamp switch

10

ON

OFF

8

front small lamp

ear small lampv

license lamp

receiver lighting lamp

air-conditioner panel lamp

alarming switch lamp

fog lamp switch

ON

OFF

1

3

fog lamp indicating

lamp

left rear fog lam

right rear fog lamp

combined switch

fog-lamp switch lamp

1

2

3

1

2

3

4

8

9

10

11

18

17

16

15

5

6

7

14

13

12

21

20

19

battery

small lamp relay

fog lamp relay

fuse

instrument lighting system

BE-22

Body Electric System

 Lighting System

Small lamp system

SF

fuse

small lamp switch

10

ON

OFF

8

front small lamp

rear small lamp

license lamp

instrument lighting system

defroster switch lamp

alarming switch lamp

front fog-lamp switch lamp

rear fog-lamp switch lamp

tail-door switch lamp

CD switch lamp

air-conditioner panel lamp

cigarette lighter switch lamp

front fog lamp switch

ON

OFF

6

rear fog-lamp switch

ON OFF

N

front fog lamp indicating lamp

front left fog lamp

front rear fog lamp

rear fog lamp indicating lamp

left rear fog lamp

right rear fog lamp

combined switch

front fog lamp switch

rear fog-lamp switch

1

2

3

4

6

5

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

8

9

10

11

12

19

18

17

16

15

6

7

13

14

21

20

battery

small lamp relay

foglamp relay

BE-23

Body Electric System

 Lighting System

Small lamp steering system

SL SK SY SJ

fuse

ignition switch

small lamp switch

small lamp

large lamp

6

flashing lamp

steering switc

left

right

4

5

alarming

switch

ON OFF

8

4

5

10

2

1

combined switch

alarming switch lamp

stop lamp switch

1

2

1

2

3

5

6

7

8

4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

E

i

B

small lamp relay

small lamp

battery

BE-24

Body Electric System

 Lighting System

Steering and Alarming System

Dr

fuse

horn switch

ON

OFF

flasher

B

E

i

OFF ON

1

2

3

steering switch

left right

16

2

9

left turn indicating lamp

front left turn lamp

(turn lamp) on left side)

rear left turn lamp

right turn indicating lamp

(right front turn lamp

turn lamp) on right side

(rear right turn lamp)

combination switch lamp)

alarming switch

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

electric horn

battery

alarming lamp switch

BE-25

Body Electric System

 Lighting System

Steering and Alarming System (continued)

SF

ignition switch

5

3

ACC

ON

ST

fuse

alarming lamp switch

ON OFF

3

1

2

6

5

4

B

L

E

steering switchleft

tight

16

2

9

left turn indicating lamp

front left turn lamp

turn lamp) on left side

rear left turn lamp

right turn indicating lamp

right front turn lamp)

turn lamp on right side

rear tight turn lamp

combined switch

alarming switch

ignition switch

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

fuse

battery

flasher

fuse

BE-26

Body Electric System

 Lighting System

Inspection on Common Failure

FailurePossible

Causes

Repairing approaches

Remark

Only one lamp doesn

t work

Burn off bubble

Grounding failure of socket or wiring

Change the bubble

Make reparation as required.

Abnormal steering signal

Burn off horn fuse

Change the fuse and check to see

Dr SF

whether there is short circuit

Failure of steering signal flasher

Check the flasher

Failure of steering signal/alarming switch

Check the switch

Wiring or groun ding failure

Make reparation as required.

One side of the steering

Failure of steering signal switch

Check the switch

signal doesnít flash

Wiring or grounding failure

Make reparation as required.

Alarming lamp doesn

t

Change the fuse and check to see

Change the fuse and check

Dr SF

workBurn off horn fuse

whether there is short circuit

Failure of steering signal flasher

Check the flasher

Failure of steering signal/alarming switch

Check the switch

Wiring or grounding failure

Make reparation as required.

The front combination

Burn off fuse

Change the fuselamp don

t work

Failure of large lamp relay

Check the relay

Failure of combinationswitch

Check the switch

Wiring or grounding failureMake

Make reparation as required

Burn off fuse in tail lamp

Change the fuse and check

whether there is short circuit

Burn off maxi-fuse

Change the maxi-fuse;

Failure of combined switch

Check the switch;

Wiring or grounding failure

Make reparation as required.

Upper beam lamp doesn

t work Failure of combination switch

Check the switch

Wiring or grounding failure

Make reparation as required

The rear combined tail lampand

license lamp don

t work

BE-27

Body Electric System

 Lighting System

Parts inspection

Dr

Combined switch conductance

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

NV

20

21

Terminal

function

Lamp switch

OFF

Large

lamp

Dimmer

switch

Lower

beam

upper

beam

steering

switch

Leftturnn

right turn

central

overtake

1

8

10

17

3

7

2

9

SF

SL SK SY SJ

1

O

3

4

5

6

7

U

V

NM

NN

NO

NP

NQ

NR

16

17

18

19

20

21

Termina

function

Lamp switch

OFF

small

lamp
large

lamp

dimmer

switch

lower

beam

upper

beam

steering

switch

right

turn

left turn

central

over drive

1

8

7

10

3

15

2

9

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

terminal

function

lampswitch

OFF

small lamp

large lamp

dimmer

switch

lower beam

upper beam

wteering

switch

right turn

left turn

central

over drive

16

7

15

10

8

9

1

4

3

5

Br

G/R

G/Y

B

Bl/W

B/Y

B/W

B

Bl/W

Bl/Br

Bl/W

Bl/Br

B

B/Y

B/W

B

G/Y

G/R

Bl/W

Bl/Br

B

B/Y

B/W

B

G/Y

G/R

small

lamp

BE-28

Body Electric System

 Lighting System

 Combined Switch conductance (continued)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Lamp switch

OFF

Small

lamp

Small

lamp

Dimmer

switch

Lower

beam

steering

switch

upper

beam

Right

to

central

overdrive

16

7

15

10

8

9

1

4

3

5

Br

G/W

G/B

B

R/Bl

R/B

R/Y

B

R/Bl

R

In case the conductance situation fails to satisfy the specified requirement, change the switch.

Conductance of Alarming Switch

Dr

1

2

3

Terminal

switch position

1

3

OFF

ON

G/B

G/Y

G/R

SF

1

2

3

4

5

6

7

8

9

10

OFF

ON

8

9

1

2

3

4

5

6

B

G/W

P/G

G/B

P/B

Br/Bl

G/R

G/Y

2

SLDiesel  SYDiesel

function

Terminal

Left

steering

Terminal

switch position

BE-29

Body Electric System

 Lighting System

Conductance of Alarming Switch (continued)

SL SK SY SJ

1

2

3

4

5

6

7

8

switch

position

OFF

ON

1

2

3

4

5

6

7

8

G/B

G/R

G/Y

Br

Y

W/Br

B

G/W

SLDiesel  SYDiesel

1

2

3

4

5

6

7

8

Terminal

switch

position

OFF

ON

1

2

3

4

5

6

7

8

G

G/W

G/B

Br

Y

Br/W

B

G/R

In case the conductance fails to satisfy the specified requirement, change the switch.

Conductance of Fog-lamp Switch

Dr

1

2

3

Terminal

switch

position

OFF

ON

1

3

B

Bl/B

Terminal

BE-30

Body Electric System

 Lighting System

Conductance of Fog-lamp Switch

SF

SF

SL SK SY SJ

SLDiesel  SYDiesel

1

2

3

4

5

S

7

8

9

10

Terminal

switch

position

OFF

ON

2

5

6

7

3

U

V

NM

B

P/Y

B

G/W

G/W

1

2

3

4

5

6

Terminal

switch

position

OFF

ON

1

2

3

4

5

6

Terminal

switch

position

OFF

ON

R

O

P

S

G/W

B

_

s

1

2

3

4

5

6

Terminal

switch

position

OFF

ON

R

O

P

S

G/R

B

B

Bl

1

2

3

4

5

6

B

B

W

G/W

W

Nothing Nothing Nothing

Nothing

BE-31

Body Electric System

 Lighting System

Conductance of Large Lamp Relay

30

85

87

86

30

85

87

86

Terminal

status

Fixed

Load accumulator voltage

on the terminal 85,86.

85

86

87

30

In case the conductance of above-mentioned switch fails to satisfy the specified requirement, change the switch.

Conductance of Flasher Relay

E

L

B

turn signal lamp

1.

Connect the positive lead from the accumulator to the

terminal B, and the cathode lead to terminal E.

2.

Connect two turn signal lamps to the terminal L and E and

check the flashing situation of the two bubbles.

The turn signal lamp should flash 85

10 per minute, in

case the flashing frequency fails to satisfy the specified

requirement, change the flasher relay.

30

85

87

86

30

85

87

86

Terminal

status

Fixed

Load accumulator voltage

on the terminal 85,86.

85

86

87

30

Dr SF

SL SK SY SJ