Chery Tiggo 5 (T21). Service manual — part 72

06–

130

06

a. Disconnect ECM connector E-035.
b. Check wire harness between canister solenoid valve

connector terminals and ECM connector terminals.
Check for Open

Check for Short

a. Check resistance of canister solenoid valve.

b. With battery voltage applied between terminals 1 and 2,

the valve should open when air is sucked into the valve.
With battery voltage not applied, the valve should close
when air is sucked into the valve.

a. Use X-431 3G diagnostic tester to read the ECM DTC.
b. Refer to "DTC Confirmation Procedure".
c. Check if DTC P0444-00, P0458-00 or P0459-00 still exists.

5

Check canister solenoid valve control circuit

E-024

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

1

2

-

+

RT21065049

Multimeter

Connection

Condition

Specified

Condition

E-024 (2) - E-035

(30)

Always

Continuity

Multimeter

Connection

Condition

Specified

Condition

E-024 (2) or
E-035 (30) -

Body ground

Always

No continuity

E-024 (2) or
E-035 (30) -

Battery positive

Repair or replace wire harness or
connector (canister solenoid valve - ECM)

NG

6

Check canister solenoid valve

OK

-

+

2

1

RT21090050

Multimeter

Connection

Specified Condition

1 - 2

26 ± 4 Ω (20°C)

Replace canister solenoid valve

NG

7

Check for DTCs

OK

06–

131

06

Replace ECM

NG

System is operating normally.
Reassemble vehicle and perform a road test to confirm that malfunction reported by customer has
been repaired.

OK

06–

132

06

DTC

P0480-00 Cooling Fan 1 Control Circuit

DTC

P0481-00 Cooling Fan 2 Control Circuit

DTC

P0691-00 Cooling Fan 1 Control Circuit Low

06–

133

06

ET21065014

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

ECM-2

E-033

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

ECM-1

E-035

EF38

7.5A

Gr

E-046

1

2

3

2

E-059

A8

RL

FAN CONTROLLER

F21

85

87

86

30

MF02

60A

FAN
RELAY

B

BY

R

F22

2

1

2

2-56

B

3

RL

VOTAGE
REGULATOR

MICROPR
OCESSOR

OUTPUT

M

INPUT

E-059

E-078

E-046

E-051

1-47

Br

Br

1-48

E-028

2-63

B

B

2-64

E-026