chery s-11(dtc´s)

8/13/2019 Chery S-11(DTC´s)

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S .

Chery S11 Engine Management System

Trouble shooting

with Diagnostic Trouble Code

2004-01-09

8/13/2019 Chery S-11(DTC´s)


.200

S SS MH Lee / Trouble shooting with DTC Page:2

TPS trouble shooting with DTC

( )

012 / S

0122 / S

ECU

S, , S .

RC

R

R

TPS

VCC

Signal

GND

VCC

To uP

SCG

VB

SCB

Sensor Input DTCThrottle position sensor

Cam position sensor

Crank position sensor

Vehicle speed sensor

TMAP sensor

Coolant temp. sensor

Knock sensor

O2 sensor

AC evap. temp. sensor

System voltage problem

Actuator output DTC

O2 sensor heater circuit

Fuel pump circuit

Injector circuit

IG coil circuit

Purge control valve circuit

Idle speed actuatorMIL circuit

A/C relay/switch circuit

Cooling fan relay

Closed Throttle valve

Wide open Throttle valve

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.200


Cam position sensor trouble shooting with DTC

( )

00

ECU

RHole Elememt

R

C

R

Signal

GND

VCC

To uP

V_RLY

TR

ACTIVE CAM POSITION SENSOR

1) S, , S .

2) 1

.


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit




Cooling fan relay

*

8/13/2019 Chery S-11(DTC´s)


.200


Crank position sensor trouble shooting with DTC

( )

0

ECU

1) S, , S .

2)

.

R

Hole Elememt #1

Hole Elememt #2

RC

R

Signal

GND

VCC

To uP

V_RLY

TR

ACTIVE CRANK POSITION SENSOR


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit




Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


Vehicle speed sensor trouble shooting with DTC

( )

001 /

.* & & .

Sensor Input DTC

Throttle position sensor

Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit




Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


TMAP sensor trouble shooting with DTC

( )0112 S

011 S,

010 S

010 S

1) S, , S .

2) .

ECU

R

CGND

R

CTo uP

RC

R

ATS

MAPTo uP

MAP Signal

ATS Signal

VCC

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit




Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


( )011 - S

011 S

Coolant temperature sensor trouble shooting with DTC

S, , S .

ECU

R

C

R

Signal

GND

VCC

To uP

CTS

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


C

R RKnock

Managament

IC

To uPR

KNOCK SENSOR

Knock sensor trouble shooting with DTC

( )02 1

S, , S .

ECU

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


O2 sensor trouble shooting with DTC

( )010 2 - 012 2 - S

011 2 - S

ECU

1) ( 0)

2

2) S S .

R

C

R

Signal

GND

VCC

To uP

VCC

VLS

R CR

R

+

-ZrO2

TR

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


AC evaporator temp. sensor trouble shooting with DTC

( )1 S

1 - S

S, , S .

ECU

R

C

R

Signal

GND

VCC

To uP

EVAP. SENSOR

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


System voltage trouble shooting with DTC

( )00 S

-

- .

* .

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


O2 sensor heater trouble shooting with DTC

( )001 2 - S

002 2 - S

S, , S .

OXYGEN SENSOR

Heater

V_RLY

TR

PWM

To uP

ECU

SCB

SCG

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


TR

To uP

V_RLY

FUEL PUMP

RELAY

ON/OFF

Fuel pump circuit trouble shooting with DTC

( )020 - S S

S, , S .

ECU

SCB

SCG

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


Injector circuit trouble shooting with DTC

S, , S .

ECU

( )021 1 - S 022 1 - S

02 2 - S 02 2 - S

02 - S 02 - S

TRTo uP

V_RLY

INJECTOR

PWM

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


IG coil circuit trouble shooting with DTC

S .

ECU

( )01 ''

02 ''

0 ''

TRTo uP

R

V_RLY

IGNITION COIL #1 Spark duration

Measuring point

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


TR

To uP

V_RLY

CANISTER

PURGE

SOLENOID

VALVE

PWM

Purge control valve circuit trouble shooting with DTC

S, , S .

ECU

( )0 , -

0 , - S S

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

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.200


4

3

2

1

B+

B+

Q6 Q8

Q5 Q7

Q4Q2

Q1 Q3

Idle speed actuator circuit trouble shooting with DTC

S, , S, S .

ECU

( )00 - S S S

SCB

SCG

SCL

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


.200


Malfunction indicate lamp trouble shooting with DTC

S, , S .

00 () -

ECU

TR

To uP

V_RLY

MALFUNCTION

INDICATING

LAMP

ON/OFF

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

8/13/2019 Chery S-11(DTC´s)


8/13/2019 Chery S-11(DTC´s)


.200


Cooling fan & A/C fan relay trouble shooting with DTC

S, , S .

( )12 -

12 / -

ECU

TR

To uP

V_RLY

COOLING FAN

RELAYS

ON/OFF

Sensor Input DTC


Cam position sensor



TMAP sensor


Knock sensor

O2 sensor



Actuator output DTC


Fuel pump circuit

Injector circuit

IG coil circuit


Idle speed actuator

MIL circuit


Cooling fan relay

chery s-11(dtc´s)

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