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CFMoto ATV CF500-5B, CF500-5C. Service Manual - part 14

11

-

4

C

F

MOTO

$

START

I

NG

SYSTEM

TR

I

GGER

C

I

RCU

I

T

D

I

AGRAM

START

I

NG

DYNAMO

11

ELECTR

I

C

SYSTEM

11

-

5

ELECTR

I

C

BRUSH

!

CHECK

I

F

THE

ELECTR

I

C

BRUSH

PERMANENT

SEAT

ABNORMAL

,

CRACK

,

UNSMOOTH

!

I

F

THERE

I

S

ANY

BROKEN

,

CHANGE

THE

WHOLE

ELECTR

I

C

BRUSH

ASSEMBLY

COMMUTATOR

!

CHECK

I

F

THE

COMMUTATOR

CHANGE

COLOR

,

ABNORMAL

DAMAGE

OR

OVER

WEAR

.

!

I

F

THERE

I

S

ABNORMAL

DESTROY

,

REPLACE

W

I

TH

A

NEW

AMATURE

.

!

I

F

THE

COMMUTATOR

SUR

F

ACE

D

I

SCOLOURAT

I

ON

,

POL

I

SH

W

I

TH

SEND

PAPER

AND

W

I

PE

UP

W

I

TH

DRY

CLOTH

.

!

I

F

OVER

WEAR

,

CUT

PART

O

F

B

I

NSULATOR

W

I

TH

BLADE

,

KAME

THE

D

I

STANCE

BETWEEN

A

AND

B

TO

d

d

-

-

1

.

5mm

ARMATURE

CO

I

L

USE

MULT

I

METER

CHECK

I

NG

I

F

I

T

I

S

I

NTERCOMMUN

I

CAT

I

ON

BETWEEN

THE

TERM

I

NALS

,

BETWEEN

TERM

I

NALS

AND

ARMATURES

.I

F

THEY

NOT

COMMUN

I

CAT

I

ON

,

REPLACE

W

I

TH

A

NEW

ARMATURE

.

O

I

L

SEAL

CHECK

I

NG

I

F

O

I

L

SEAL

L

I

P

DESTROY

OR

O

I

L

LEAK

.

I

F

THERE

I

S

ANY

DESTROY

OR

LEAKAGE

,

REPLACE

W

I

TH

A

NEW

START

I

NG

DYNAMO

.

11

-

6

C

F

MOTO

I

N

I

T

I

AT

I

NG

RELAY

!

LOAD

12V

VOLTAGE

TO

I

N

I

T

I

AT

I

NG

%

S

ANODE

AND

CATHODE

;

MEASUR

I

NG

W

I

TH

MULT

I

METER

I

F

THE

EXTREMES

MEET

.

!

I

F

THE

START

RELAY

CONTACT

SOUND

T

I

CKTOCK

AND

ALSO

CONNECT

,

!

WHEN

CO

I

L

TWO

TERM

I

NALS

NON

-

LOADED

12V

VOLTAGE

,

THE

TWO

CONTACTS

UNCOMMUN

I

CATE

!

ABOVE

TWO

I

TEMS

BOTH

OK

, I

T

SHOWS

THE

RELAY

I

S

OKAY

.

AD

J

UST

MULT

I

METER

TO

D

I

ODE

GRADE

.

ATTENT

I

ON

:

RELAY

VOLTAGE

LOADED

CANNOT

EXCEED

2M

I

NS

,

OR

ELSE

,

I

T

W

I

LL

CAUSE

THE

RELAY

OVERHEAT

AND

BURNT

THE

RELAY

CO

I

L

.

!

USE

MULT

I

METER

MEASUR

I

NG

START

I

NG

RELAY

CO

I

L

RES

I

STANCE

, I

F

THE

VALUE

OUT

O

F

THE

SETT

I

NG

RANGE

,

REPLACE

W

I

TH

A

NEW

ONE

.

!

AD

J

UST

MULT

I

METER

TO

1X10

!

!

GRADE

START

AUX

I

L

I

ARY

RELAY

CO

I

L

RES

I

STANCE

:

3

-

5

!

!

START

AUX

I

L

I

ARY

RELAY

.

.

F

ULE

PUMP

RELAY

!

LOAD

12V

VOLTAGE

TO

THE

THE

ANODE

AND

CATHODE

O

F

THE

START

I

NG

RELAY

CO

I

L

.

USE

MULT

I

METER

MEASURE

I

F

CON

-

TACTS

A

,

B

I

S

MEET

.

AD

J

UST

MULT

I

METER

TO

D

I

ODE

GRADE

.

!

I

F

THE

START

I

NG

RELAY

SOUND

T

I

CK

AND

CONNECT

I

ON

,

!

WHEN

NON

-

LOADED

12V

VOLTAGE

,

THE

TWO

CONTACTS

UNCONNECTED

!

E

I

THER

O

F

THE

ABOVE

TWO

I

TEMS

I

S

SHOWS

THE

RELAY

I

S

F

I

NE

.

!

AD

J

UST

MULT

I

METER

TO

1X100

!

!

,

MEASUR

I

NG

THE

CO

I

L

RES

I

STANCE

AUX

I

L

I

ARY

RELAY

CO

I

L

RES

I

STANCE

+

+

90

-

100

!

!

ATTENT

I

ON

:

AT

THE

BACK

O

F

AUX

I

L

I

ARY

RELAY

,

PARAL LEL

TO

THE

D

I

ODE

D

I

RECT

I

ON

, I

T

I

S

THE

RELAY

CO

I

L

,

,

S

ANODE

.

11

ELECTR

I

C

SYSTEM

11

-

7

START

I

NG

ENG

I

NE

NOT

I

CE

!

J

O

I

NT

L

I

NES

ACCORD

I

NG

TO

TR

I

GGER

C

I

RCU

I

T

.

!

BE

F

ORE

START

I

NG

,

CHECK

I

F

ALL

THE

PARTS

ARE

COR

-

RECT

J

O

I

NTED

.

ELECTR

I

C

I

TY

SPRAY

I

NG

J

O

I

NT

SEE

BELOW

:

!

CHECK

I

F

GAS

C

I

RCU

I

T

NORMAL

.

!

CHECK

I

F

O

I

L

CHANNEL

AT

F

AULT

.

I

F

BLOCK

,

CLEAR

BLOCK

PART

,

SECURE

O

I

L

CHANNEL

SMOOTH

.

I

F

LEAKAGE

,

REL

I

NK

LEAK

SECT

I

ON

,

SECURE

THE

O

I

L

CHANNEL

NO

LEAKAGE

.

!

USE

O

I

L

PRESSURE

GAGE

MEASURE

O

I

L

PRESSURE

.

F

U L E

PUMP

OUTPUT

PORT

PRESSURE

:

0

.

3

/

/

0

.

01B

a

r

0

0

!

CHANGE

ENG

I

NE

SH

I

F

T

HAND

LEVER

TO

NEUTRAL

!

USE

D

I

AGNOST

I

C

EQU

I

PMENT

CHECK

I

F

AT

F

AULT

, I

F

YES

,

CLEAR

I

NG

O

F

F

AULT

ACCORD

I

NG

TO

D

I

AGNOST

I

C

TROUBLE

CODE

.

!

CLOSE

THROTTLE

,

TURN

O

FF

THE

I

GN

I

T

I

ON

SW

I

TCH

,

PRESS

START

SW

I

TCH

3

-

5

SECONDS

:

!

START

THE

ENG

I

NE

,

WARM

UP

TO

I

DLE

SPEED

STABLE

,

EXAM

I

NE

I

DL

I

NG

SPEED

:

I

D L

I

NG

SPEED

:

1400

/

/

100

r

pm

0

0

11

-

8

C

F

MOTO

$

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

STRUC

-

TURE

ENG

I

NE

ELECTRON

I

C

SPRAT

I

NG

SYSTEM

I

NCLUD

-

I

NG

THREE

PARTS

:

(

1

)

SENSOR

:

TRANS

F

ORM

THE

ENG

I

NE

NON

-

ELECTR

I

C

I

TY

PHYS

I

CAL

QUANT

I

TY

TO

ELECTR

I

C

I

TY

QUANT

I

TY

,

AND

PROV

I

DE

ALL

THE

I

N

F

ORMAT

I

ONS

TO

THE

ELECTRON

I

C

CONTROL

UN

I

T

.

I

T

I

S

THE

ELECTRON

I

C

CONTROL

%

S

SPY

. I

NCLUD

I

NG

THE

F

OLLOW

I

NG

SENSORS

:

!

I

NLET

PRESSURE

SENSOR

(

LOAD

I

NG

I

N

F

ORMAT

I

ON

#

!

I

NLET

A

I

R

TEMPERATURE

SENSOR

(

A

I

R

DENS

I

TY

I

N

F

ORMAT

I

ON

)

!

THROTTLE

POS

I

T

I

ON

SENSOR

(

LOAD

I

NG

I

N

F

ORMAT

I

ON

&

LOAD

I

NG

RANGE

I

N

F

ORMAT

I

ON

,

ACCELERAT

I

ON

AND

DECEL

-

ERAT

I

ON

I

N

F

ORMAT

I

ON

#

!

TR

I

GGER

(

BENT

AXLE

PHASE

POS

I

T

I

ON

I

N

F

ORMAT

I

ON

)

!

WATER

TEMPERATURE

SENSOR

(

ENG

I

NE

TEMPERATURE

I

N

F

ORMAT

I

ON

)

!

ODOMETER

SENSOR

(

OUTPUT

SHA

F

T

SPEED

I

N

F

ORMAT

I

ON

)

!

OXYGEN

SENSOR

(

EXCESS

A

I

R

COE

FF

I

C

I

ENT

ABOVE

1

OR

LOWER

THAN

1

#

!

GEAR

SENSOR

"

GEAR

I

N

F

ORMAT

I

ON

)

$

$

I

NCLUD

I

NG

GEAR

SENSOR

AND

REVERSE

GEAR

SENSOR

)

(

3

)

ACTUATOR

:

EXECUTE

THE

ECU

I

NSTRUCT

I

ON

.

THE

ACTUATOR

I

S

THE

HAND

O

F

ECU

,

THE

MA

I

N

ACTUATORS

ARE

:

!

O

I

L

F

UEL

PUMP

ASSY

(

SUPPLY

H

I

GH

PRESSURE

F

UEL

)

!

O

I

L

ATOM

I

ZER

(

SPRAY

QUOTAL

F

UEL

,

MAKE

F

UEL

SPRAY

EXCELLENT

)

!

I

GN

I

T

I

ON

CO

I

L

(

PROV

I

DE

H

I

GH

PRESSURE

I

GN

I

T

I

ON

EN

-

ERGY

TO

SPARK

PLUG

)

!

I

DLE

SPEED

CONTROL

VALVE

(

PROV

I

DE

I

DLE

SPEED

A

I

R

I

NPUT

)

(

2

)

ECU

:

ELECTRON

I

C

CONTROL

UN

I

T

, I

T

I

S

THE

BRA

I

N

O

F

THE

ENG

I

NE

MANAGEMENT

SYSTEM

. I

T

ANALYZE

AND

PROCESS

K

I

NDS

O

F

I

N

F

ORMAT

I

ONS

PROV

I

DE

BY

THE

SENSORS

,

REACH

A

CONCLUT

I

ON

,

AND

THEN

TRANSM

I

T

THE

CONCLUT

I

ON

TO

THE

ACTUATOR

,

SO

AS

TO

ENSURE

THE

ENG

I

NE

OPERAT

I

ON

UNDER

OPT

I

MAL

STATE

.

!

F

OUR

WHEEL

DEAD

LOCK

(

4WD

DEAD

LOCK

I

N

F

ORMAT

I

ON

)

!

ASS

I

STOR

SW

I

TCH

(

REL

I

E

F

SPEED

L

I

M

I

T

I

N

F

ORMAT

I

ON

)

11

ELECTR

I

C

SYSTEM

11

-

9

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

D

I

AGRAM

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

MA

I

NTENANCE

NO

-

T

I

CE

!

USE

QUAL

I

TY

COMPONENTS

F

OR

SERV

I

CE

,

OR

ELSE

I

T

CANNOT

GUARANTEE

THE

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

NOR

-

MAL

OPERAT

I

ON

.

!

I

N

THE

COURSE

O

F

MA

I

NTENANCE

,

NEVER

TRY

TO

BREAK

DOWN

THE

ELECTRON

I

C

PARTS

!

!

I

N

THE

COURSE

O

F

MA

I

NTENANCE

,

THE

ELECTRON

I

C

COM

-

PONENTS

MUST

BE

HANDLED

CARE

F

ULLY

.

!

WHEN

CUT

DOWN

OR

CONNECT

UP

PLUG

CONNECTOR

,

YOU

MUST

TURN

O

FF

THE

I

GN

I

T

I

ON

SW

I

TCH

,

OR

ELSE

THE

ELEC

-

TRON

I

C

SPRAY

I

NG

COMPONENTS

W

I

LL

BE

DESTROYED

.

!

WHEN

TAKE

DOWN

THE

ELECTR

I

C

O

I

L

F

UEL

PUMP

,

DONOT

ENERG

I

ZE

THE

O

I

L

PUMP

, I

T

CAN

GENERATE

SPARK

AND

!

O

I

L

F

UEL

PUMP

NOT

PERM

I

TTED

DO

OPERAT

I

ON

TEST

UNDER

DRY

STATE

OR

I

N

WATER

.

OR

ELSE

W

I

LL

SHORTEN

I

T

%

S

L

I

F

E

.

BES

I

DES

,

THE

O

I

L

F

UEL

PUMP

TWO

EXTREMES

CANNOT

REVERSE

CONNECT

I

ON

.

!

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

O

I

L

SUPPLY

PRESSURE

I

S

H

I

GH

(

"

AROUND

300

k

P

a

) ,

THE

F

UEL

P

I

PE

ALL

APPLY

H

I

GH

PRESSURE

RES

I

STANCE

P

I

PE

,

SO

DONOT

D

I

SMANTLE

THE

P

I

PE

EAS

I

LY

.

WHEN

THE

F

UEL

SYSTEM

NEED

TO

BE

REPA

I

RE

,

YOU

HAVE

TO

DO

O

I

L

P

I

PE

PRESSURE

REL

I

E

F

BE

F

ORE

D

I

SMANTLE

THE

O

I

L

P

I

PE

.

PRESSURE

REL

I

E

F

METHOD

I

S

AS

F

OLLOW

I

NG

:

REMOVE

O

I

L

PUMP

RELAY

,

START

I

NG

THE

ENG

I

NE

AND

LET

I

T

I

DLE

RUNN

I

NG

,

UNT

I

LL

THE

ENG

I

NE

GO

OUT

I

TSEL

F

.

O

I

L

P

I

PE

%

S

D

I

SMANTLE

AND

F

UEL

F

I

LTER

%

S

RE

-

PLACEMENT

SHOULD

BE

CARRY

ON

BY

PRO

F

ESS

I

ONAL

PERSON

I

N

WELL

-

VENT

I

LATED

PLACE

.

!

WHEN

I

NSPECT

I

NG

THE

I

GN

I

T

I

ON

SYSTEM

,

ONLY

I

F

I

N

NECESSARY

,

DO

SPARK

I

NG

TEST

,

AND

SHOULD

BE

AS

F

AST

AS

POSS

I

BLE

,

DONOT

OPEN

A

I

R

SAMPER

WHEN

TEST

I

NG

,

OR

ELSE

PLENTY

O

F

UNBURNED

O

I

L

W

I

LL

ENTER

THE

VENT

-

P

I

PE

AND

DAMAGE

THE

TR

I

PLET

CATALYST

.

!

I

DLE

SPEED

REGULAT

I

ON

COMPLETELY

CARRY

OUT

BY

ELEC

-

TRON

I

C

SPRAY

I

NG

SYSTEM

,

THROTTLE

VALVE

GUN

L

I

M

I

T

SCREW

ALREADY

SETTED

WHEN

I

T

LEAVE

THE

F

ACTORY

, I

T

I

N

I

T

I

AL

POS

I

T

I

ON

CANNOT

BE

CHANGED

EAS

I

LY

.

!

WHEN

J

O

I

N

THE

BATTERY

,

THE

ANODE

AND

THE

CATHODE

CANNOT

BE

WRONG

J

O

I

NTED

.

TH

I

S

SYSTEM

APPLY

M

I

NUS

EARTH

.

!

WHEN

ENG

I

NE

RUNN

I

NG

,

PROH

I

B

I

T

TO

D

I

SMANTLE

THE

BAT

-

TERY

CABLE

.

!

BE

F

ORE

CARRY

OUT

ELECTRON

I

C

WELD

I

NG

ON

THE

VEH

I

CLE

,

YOU

REQU

I

RED

TO

D

I

SMANTLE

THE

BATTERY

POS

I -

T

I

VE

TERM

I

NAL

,

NEGT

I

VE

TERM

I

NAL

AND

ECU

!

DONOT

USE

METHOD

I

MPALE

LEAD

CUT

I

CULAR

TO

TEST

COMPONENTS

%

S

I

NPUT

AND

OUTPUT

ELECTR

I

CAL

S

I

GNAL

.

!

SET

UP

ENV

I

RONMENTAL

PROTECT

I

ON

CONSC

I

OUSNESS

.

TREAT

-

I

NG

THE

WASTE

A

F

TER

MA

I

NTENANCE

.

11

-

10

C

F

MOTO

SERV

I

CE

TOOLS

TOOL

NAME

:

D

I

AGNOST

I

C

EQU

I

PMENT

F

UNCT

I

ON

:

READ

CLEAR

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

TROUBLE

CODE

,

OBSERVE

DATA

STREAM

,

COMPONENETS

MOT

I

ON

TESTS

.

TOOL

NAME

:

COMMUTATOR

F

UNCT

I

ON

:

I

NSPECT

ECU

EACH

SUTURAL

ELECTR

I

CAL

S

I

GNAL

, I

NSPECT

C

I

RCU

I

T

STATES

ETC

.

TOOL

NAME

:

D

I

G

I

TAL

MULT

I

METER

F

UNCT

I

ON

:

I

NSPECT

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

VOLTAGE

,

CURRENT

,

RES

I

STANCE

ETC

.

TOOL

NAME

:

VACUUM

METER

F

UNCT

I

ON

:

I

NSPECT

I

NLET

P

I

PE

PRESSURE

STATE

.

11

ELECTR

I

C

SYSTEM

11

-

11

TOOL

NAME

:

ELECTRON

I

C

SPARK

T

I

M

I

NG

F

UNCT

I

ON

:

I

NSPECT

ENG

I

NE

ELECTRON

I

C

SPARK

T

I

M

I

NG

TOOL

NAME

:

CYL

I

NDER

PRESSURE

GAUGE

F

UNCT

I

ON

:

I

NSPECT

ENG

I

NE

CYL

I

NDER

PRESSURE

STATE

.

TOOL

NAME

:

F

UEL

PRESSURE

GAUGE

F

UNCT

I

ON

:

I

NSPECT

F

UEL

SYSTEM

PRESSURE

STATE

,

J

UDGE

THE

F

UEL

SYSTEM

F

UEL

PUMP

AND

F

UEL

PRESSURE

REGULAT

I

NG

VALVE

WORK

STATE

.

TOOL

NAME

:

O

I

L

ATOM

I

ZER

WASH

I

NG

ANALYZER

F

UNCT

I

ON

:

WASH

I

NG

ANS

ANALYZ

I

NG

O

I

L

ATOM

I

ZER

.

11

-

12

C

F

MOTO

ELECTRON

I

C

SPRAY

I

NG

PARTS

STRUCTURE

AND

F

UNCT

I

ON

(

1

)

ECU

:

ECU

,I

T

I

S

THE

BRA

I

N

O

F

THE

ENT

I

RE

ELECTRON

I

C

SPRAY

I

NG

SYSTEM

. I

T

ANALYZE

AND

PROCESS

THE

I

N

F

ORMAT

I

ONS

PRO

-

V

I

DED

BY

THE

SENSOR

,

REACH

A

CONCLUT

I

ON

,

THEN

TRANS

-

M

I

T

THE

CONCLUT

I

ON

TO

THE

ACTUATOR

AS

I

NSTRUCT

I

ON

,

SO

AS

TO

MAKE

THE

ENG

I

NE

OPERAT

I

ON

I

N

OPT

I

MAL

STATE

.

ECU

EACH

ST

I

TCH

F

UNCT

I

ON

:

1

. I

GN

I

T

I

ON

CO

I

L

CONTROL

S

I

GNAL

2

.

EARTH

I

NG

CONTACT

3

.

VEH

I

CLE

SPEED

S

I

GNAL

4

.

TROUBLE

LAMP

5

. I

GN

I

T

I

ON

SW

I

TCH

POWER+

6

. I

NTAKE

A

I

R

TEMPERATURE

SENSOR

S

I

GNAL

7

.

REVERSE

GEAR

8

.

4WD

DEAD

LOCK

SW

I

TCH

S

I

GNAL

9

.

ASS

I

STOR

SW

I

TCH

S

I

GNAL

10

.

+5VPOWER

OUTPUT

11

. I

GN

I

T

I

ON

SW

I

TCH

POWER+

12

.

TR

I

GGER

S

I

GNALA

13

.

TR

I

GGER

S

I

GNALB

14

.

O

I

L

ATOM

I

ZER

15

.

OXYGEN

SENSOR

HEAT

I

NG

16

.

SUPPLEMENTARY

RELAY

17

.I

DLE

SPEED

CONTROL

VALVE

(

CARBON

TANK

CONTROL

VALVE

)

18

.

WATER

TEMPERATURE

SENSOR

S

I

GNAL

19

. I

NLET

PRESSURE

SENSOR

S

I

GNAL

20

.

A

I

R

DAMPER

POS

I

T

I

ON

SENSOR

S

I

GNAL

21

.

SENSOR

22

.

O

I

L

PUMP

23

.

BATTERY

POWER+

24

.

OXYGEN

SENSOR

25

.

ENG

I

NE

SPEED

OUTPUT

26

.

KW

I

RE

D

I

AGNOS

I

S

!

D

I

SA L L OW

TO

ADD

L OAD

ON

CRUST

OR

COVER

BOARD

.

1

1

HANDLED

CARE

F

ULLY

AND

AVO

I

D

TO

DROP

ON

THE

F

L OOR

.

L

I

M

I

T

DATA

:

11

ELECTR

I

C

SYSTEM

11

-

13

(

2

)

THROTTLE

VALVE

ASSY

:

J

O

I

N

THE

A

I

R

CLEANER

AND

ENG

I

NE

,

CONTROL

THROTTLE

VALVE

O

FF

AND

ON

ANGLE

THROUGH

THROTTLE

CABLE

.

A

I

R

DAMPER

POS

I

T

I

ON

SNESOR

TRANSM

I

T

ANGLE

S

I

GNAL

TO

ECU

.

EACH

P

I

N

F

UNT

I

ON

:

1

.

CONNECT

5V

POWER

2

.

GROUND

I

NG

3

.

OUTPUT

VOLTAGE

S

I

GNAL

THE

R

I

GHT

DRAW

I

NG

I

S

THE

W

I

R

I

NG

D

I

AGRAM

W

I

TH

ECU

I

DL E

SPEED

L

I

M

I

T

SCREW

NOT

AL L OWED

TO

BE

AD

J

USTMENT

.

!

ENG

I

NE

I

DLE

SPEED

COMPLETELY

DEPEND

UPON

ELEC

-

TRON

I

C

SPRAY

I

NG

SYSTEM

AD

J

USTMENT

.

PROH

I

B

I

T

MANUAL

AD

J

UST

THE

I

DLE

SPEED

SCREW

.

11

-

14

C

F

MOTO

(

3

) I

NLET

PRESSURE

SENSOR

:

MON

I

TOR

I

NLET

P

I

PE

PRESSURE

,

PROV

I

DE

ENG

I

NE

LOAD

I

N

F

ORMAT

I

ON

TO

ECU

.

EACH

ST

I

TCH

F

UNCT

I

ON

:

1

.

CONNECT

5V

POWER

2

.

GROUND

I

NG

3

.

OUTPUT

VOLTAGE

S

I

GNAL

THE

R

I

GHT

DRAW

I

NG

I

S

THE

CONNECT

I

ON

DRAW

I

NG

F

OR

SENSOR&ECU

.

THE

R

I

GHT

DRAW

I

NG

I

S

THE

PERM

I

T

F

I

TT

I

NG

L

I

M

I

T

,

I

N

TH

I

S

WAY

CAN

ENSURE

THERE

I

S

NO

CONDENSED

WATER

I

NS

I

DE

THE

SENSOR

,

THE

CONDENSED

WATER

CAN

DESTROY

SENSOR

I

NNER

PRESSURE

-

SENS

I

NG

DEV

I

CE

.

THE

P

I

CTURE

BELOW

I

S

THE

REC

I

PROCAL

D

I

AGRAM

DRAW

I

NG

F

OR

PRESSURE

AND

OUTPUT

VOLTAGE

.

MON

I

TOR

PRESSURE

RANGE

:

10

-

115

k

P

a

11

ELECTR

I

C

SYSTEM

11

-

15

(

4

) I

NTAKE

A

I

R

TEMPERATURE

SENSOR

:

TH

I

S

SENSOR

I

S

A

NEGT

I

VE

TEMPERATURE

COE

FF

I

C

I

ENT

(

"

NTC

)

THERM

I

STANCE

, I

T

%

S

RES

I

STANCE

VALUE

DECREASE

WHEN

THE

COOLANT

TEMPERATURE

I

NCREASE

,

BUT

I

T

I

S

NOT

L

I

NEAR

RELAT

I

ON

.

THE

SENSOR

HAVE

2

P

I

NS

,

AND

THEY

CAN

BE

EXCHANGED

US

I

NG

.

THE

R

I

GHT

DRAW

I

NG

I

S

THE

W

I

R

I

NG

D

I

AGRAM

F

OR

SNESOR&ECU

.

THE

R

I

GHT

DRAW

I

NG

I

S

F

OR

SENSOR

TEMPERATURE

-

RES

I

STANCE

PROPERTY

L

I

ST

.

11

-

16

C

F

MOTO

(

5

)

WATER

TEMPERATURE

SENSOR

:

TH

I

S

SENSOR

I

S

A

NEGT

I

VE

TEMPERATURE

COE

FF

I

C

I

ENT

(

"

NTC

)

THERM

I

STANCE

, I

T

%

S

RES

I

STANCE

VALUE

DECREASE

WHEN

THE

COOLANT

TEMPERATURE

I

NCREASE

,

BUT

I

T

I

S

NOT

L

I

NEAR

RELAT

I

ON

.

ONE

GROUP

PROV

I

DE

TO

ECU

,

MON

I

TOR

ENG

I

NE

HEAT

COND

I

T

I

ON

.

THE

OTHER

GROUP

PROV

I

DE

TO

THE

METER

,

MON

I

TOR

WATER

TEMPERATURE

.

A

AND

C

I

N

ONE

GROUP

,

THEY

PROV

I

DE

WATER

TEMPERATURE

TO

ECU

.

B

ANDTHREADED

PORT

I

ON

I

N

ONE

GROUP

,

THEY

PROV

I

DE

WATER

TEMPERATURE

TO

THE

METER

.

THE

R

I

GHT

DRAW

I

NG

I

S

THE

W

I

R

I

NG

DRAW

I

NG

F

OR

SENSOR

,

ECU

AND

METER

.

THE

R

I

GHT

DRAW

I

NG

I

S

B

END

AND

CRUST

TEM

-

PERATURE

PROPERTY

L

I

ST

,

S

I

GNA L

PASS

TO

THE

METER

.

THE

R

I

GHT

DRAW

I

NG

I

S

END

A

,

C

AND

THE

TEMPERA

-

TURE

PROPERTY

L

I

ST

,

S

I

GNAL

PASS

TO

THE

ECU

.

11

ELECTR

I

C

SYSTEM

11

-

17

(

6

)

OXYGEN

SENSOR

:

TH

I

S

SENSOR

USED

I

N

ELECTRON

I

C

CONTROL

F

UEL

I

N

-

J

ECT

I

ON

EQU

I

PMENT

F

EEDBACK

SYSTEM

,

TO

REAL

I

ZE

CLOSED

-

LOOP

CONTROL

,

RA

I

SE

ECU

CONTROL

THE

A

I

R

-

F

UEL

DEL

I

VERY

RAT

I

O

.

I

T

I

NSTALLED

I

N

THE

VENT

-

P

I

PE

,

MEASUR

I

NG

WASTE

GAS

OXYGEN

CONTENT

,

DE

F

I

N

I

TE

I

F

THE

GAS

AND

A

I

R

COMPLETE

BURNT

,

SO

AS

TO

ENSURE

UN

I

T

TR

I

PLET

CATALYT

I

C

CON

-

VERTER

HAVE

MAX

I

MUM

CONVERS

I

ON

E

FF

I

C

I

ENCY

TO

EXHAUST

HC

,

CO

AND

NO

X

THE

P

I

NS

F

UNCT

I

ON

:

1

.

CONNECT

HEAT

I

NG

POS

I

T

I

VE

SOURCE

(

WH

I

TE

)

2

.

CONNECT

HEAT

I

NG

NEGAT

I

VE

SOURCE

(

WH

I

TE

)

3

.

OUTCOM

I

NG

S

I

GNAL

NEGAT

I

VE

POLE

(

GRAY

)

4

.

OUTCOM

I

NG

S

I

GNAL

POS

I

T

I

VE

POLE

(

BLACK

)

THE

R

I

GHT

DRAW

I

NG

I

S

THE

W

I

R

I

NG

D

I

AGRAM

F

OR

SENSOR

AND

ECU

THE

BE LOW

SHEET

I

S

THE

SENSOR

PER

F

ORMANCE

CHARACTER

I

ST

I

C

VALUE

11

-

18

C

F

MOTO

(

7

)

TR

I

GGER

:

PROV

I

DE

ENG

I

NE

ROTATE

SPEED

I

N

F

ORMAT

I

ON

TO

ECU

,

ECU

DETERM

I

NE

I

GN

I

T

I

ON

ANGLE

,

O

I

L

SPRAY

ANGLE

ACCORD

-

I

NG

TO

TH

I

S

I

N

F

ORMAT

I

ON

.

THE

R

I

GHT

DRAW

I

NG

I

S

THE

W

I

R

I

NG

D

I

AGRAM

F

OR

TR

I

GGER

AND

ECU

.

!

AD

J

UST

MULT

I

METER

TO

1X100

!

!

;

TR

I

GGER

W

I

ND

I

NG

RES

I

STANCE

:

100

-

130

!

!$

$

20

2

2 %

%

!

I

F

THE

TR

I

GGER

RES

I

STANCE

DONOT

I

N

ABOVE

RANGE

,

REPLACE

W

I

TH

A

NEW

ONE

.

TEST

I

NG

THE

THR

I

GGER

RES

I

STANCE

VALUE

.

!

CONNECT

MULT

I

METER

AND

PEAK

VOLTAGE

ADAPTER

AC

-

CORD

I

NG

TO

THE

R

I

GHT

DRAW

I

NG

:

+PROBE

+

+

GREEN

LEAD

W

I

RE

-

PROBE

+

+

BLUE

LEAD

W

I

RE

ATTENT

I

ON

:

WHEN

USE

PEAK

VOLTAGE

ADAPTER

,

RE

F

ERS

TO

OPERAT

I

ON

MANUAL

,

!

AD

J

UST

MULT

I

METER

TO

ALTERNATE

V

!

AD

J

UST

THE

GEAR

TO

NEUTRAL

,

AD

J

UST

I

GN

I

T

I

ON

SW

I

TCH

T O

'

O N

(

;

!

PRESS

ON

START

I

NG

BUTTON

AND

LET

THE

ENG

I

NE

RUN

-

N

I

NG

F

OR

F

EW

SECONDS

,

THEN

START

TO

MEASURE

:

THR

II

GER

CO

I

L

PEAK

VOLTAGE

;

!

REPEATED

T

I

MES

MEASURE

,

GET

THE

H

I

GHEST

TR

I

GGER

CO

I

L

PEAK

VOLTAGE

VALUE

. ;

TR

I

GGER

CO

I

L

PEAK

VOLTAGE

:

-

-

2V

$

$

300

r

pm

%

%

MEASUR

I

NG

TR

I

GGER

PEAK

VOLTAGE

VALUE

!

I

F

THE

TR

I

GGER

PEAK

VOTAGE

DONOT

I

N

THE

ABOVE

11

ELECTR

I

C

SYSTEM

11

-

19

(

8

)

ODOMETER

SENSOR

:

PROV

I

DE

ENG

I

NE

OUTPUT

SHA

F

T

SPEED

TO

ECU

,

ECU

J

UDGE

VEH

I

CLE

SPEED

ACCORD

I

NG

TO

TH

I

S

I

N

F

ORMAT

I

ON

. I

T

I

S

A

K

I

ND

O

F

HALL

SW

I

TCH

COMPONENTS

, I

T

OUTPUT

SQUARE

WAVE

V

I

A

I

NDUCT

I

ON

F

I

ELD

.

P

I

NS

F

UNT

I

ON

:

1

.

GROUND

I

NG

2

.

OUTPUT

SQUARE

WAVE

VOLTAGE

S

I

GNAL

,

")

I

NPUT

POWER

VOLTAGE

80%

#

3

.

POWER+DC12V

THE

R

I

GH

I

S

THE

W

I

R

I

NG

DRAW

I

NG

O

F

SENSOR

AND

ECU

.

!

GROUND

I

NG

F

OOT

1

,

CONNECT

F

OOT

3+12V

;

ODOMETER

SENSOR

TEST

I

NG

!

F

I

XED

ONE

GEAR

TO

ODOMETER

ACCORD

I

NG

TO

THE

R

I

GHT

D

I

AGRAM

D

I

STANCE

(

"

2

.

5mm

) ;

!

AD

J

UST

MULT

I

METER

TODCV

;

!

ROTATE

THE

GEAR

SLOWLY

,

MEASURE

THE

VOLTAGE

VALUE

BETWEEN

F

OOT

2

AND

F

OOT

3

TO

SEE

I

F

I

T

I

S

VARY

F

ROM

0V

&

12V

;

!

I

F

NO

CHANGES

,

THEN

THE

SENSOR

HAS

BROKEN

,

YOU

REQU

I

RED

TO

REPLACE

W

I

TH

A

NEW

ONE

.

Content .. 12 13 14 15 ..