Chery Tiggo 5 (T21). Service manual — part 74

06–

138

06

DTC

P0560-00 System Voltage Malfunction

DTC

P0562-00 System Voltage Low Voltage

DTC

P0563-00 System Voltage High Voltage

06–

139

06

ET21065015

BATTERY

ECM
MAIN
RELAY

10A

EF19

10A

EF17

10A

EF40

A2

F14

2-20

RL

A4

2-35

L

2-5

Br

A6

2-15

2-16

RR

R

86

87

85

30

ENGINE
COMPARTMENT
FUSE AND
RELAY BOX

IGNITION SWITCH
ON OR START

A1

A2

A3

A4

A5

A6

A7

A8 A9 A10

F12

F24

F11

F23

F10

F22

F9

F21

F8

F20

F7

F19

F6

F18

F5

F17

F4

F16

F3

F15

F2

F14

F1

F13

Gr

E-076

W

E-069

E-076

E-069

B

E-033

49 50 51

63

64

15

16

31

32

47

48

33 34 35

17 18 19

1

2

3

52 53 54 55 56 57 58 59 60 61 62

36 37 38 39 40 41 42 43 44 45 46

20 21 22 23 24 25 26 27 28 29 30

4

5

6

7

8

9 10 11 12 13 14

1-47

Br

Br

1-48

E-028

2-63

B

B

2-64

E-026

ECM-2

E-033

ECM-1

E-035

37 38 39 40 41 42 43 44 45 46

47

48

25 26 27 28 29 30 31 32 33 34

35

36

13 14 15 16 17 18 19 20 21 22

23

24

1

2

3

4

5

6

7

8

9 10

11

12

B

E-035

06–

140

06

DTC Confirmation Procedure

Confirm that battery voltage is over 12 V before performing the following procedures.
 Turn ignition switch to LOCK.
 Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
 Turn ignition switch to ON.
 Use X-431 3G diagnostic tester to record and clear the DTCs stored in the ECM.
 Select Read Code.
 If the DTC is detected, the malfunction indicated by the DTC is current. Go to the diagnosis procedure - Step 1.
 If DTC is not detected, the malfunction indicated by the DTC is intermittent (

See page 06-18

).

Diagnosis Procedure

a. Check if battery voltage is normal.

a. Check if battery terminals are loose or corroded.

DTC Code

DTC Definition

DTC Detection

Condition

Possible Cause

P0560-00

System Voltage
Malfunction

Ignition switch ON

 Fuse
 Wire harness or connector
 Battery
 Battery terminal
 ECM

P0562-00

System Voltage Low
Voltage

P0563-00

System Voltage High
Voltage

CAUTION

 When performing circuit diagnosis and test, always refer to the circuit diagram for specific circuit and

component information.

1

Check battery

Recharge or replace battery

NG

2

Check battery terminals

OK

Tighten or replace battery terminals

NG

OK

06–

141

06

a. Turn ignition switch to LOCK.
b. Check ECM grounds E-026 and E-028 (

See page 06-18

).

a. Disconnect ECM connector E-033 and E-035.
b. Check ECM connector.

a. Measure voltage between ECM connector E-033 terminal

and body ground.

3

Check ECM ground point

Repair or replace ground wire harness or
ground point

NG

4

Check ECM connector

OK

Repair or replace ECM connector

NG

5

Check ECM power supply voltage (battery voltage)

OK

E-033

49 50 51

63

64

15

16

31

32

47

48

33 34 35

17 18 19

1 2 3

52 53 54 55 56 57 58 59 60 61 62

36 37 38 39 40 41 42 43 44 45 46

20 21 22 23 24 25 26 27 28 29 30

4 5 6 7 8 9 10 11 12 13 14

-

+

V

RT21065052

Multimeter

Connection

Condition

Specified

Condition

E-033 (20) -

Body ground

Always

11 to 14 V

Go to step 8

OK

NG