Suzuki Grand Vitara JB416 / JB420 / JB419. Manual - part 283

4E-24 ABS: 

DTC Detecting Condition
The ABS (ESP

®) control module monitors the output from the valve.

When the output of each valve exceeds the specified value compared with the signal sent from ABS (ESP

®) control 

module, this DTC is set.

DTC Troubleshooting

DTC C1057: ABS (ESP

®) Control Module Power Supply Circuit Failure

S6JB0A4504015

Wiring Diagram

[B]: Non-ESP

® model

2. Main fuse box

6. Solenoid valve power supply driver 

(transistor)

[C]: ESP

® control module connector (viewed from terminal 

side)

3. ESP

® hydraulic unit / control module 

assembly

7. Solenoid valve driver

[D]: ABS control module connector (viewed from terminal 

side)

4. ABS hydraulic unit / control module 

assembly

Step

Action

Yes

No

1

Was “ABS Check” performed?

Go to Step 2.

Go to “ABS Check”.

2

1) Turn ignition switch to OFF position.
2) Disconnect ABS (ESP

®) control module connector.

3) Check for proper connection to ABS (ESP

®) control 

module connector at terminal “E03-14” (or “E53-1”).

4) If OK, then measure voltage between terminal “E03-14” 

(or “E53-1”) of module connector and “E03-13”, “E03-26” 
(or “E53-16”, “E53-47”).

Are they 10 – 14 V?

Substitute a known-
good ABS (ESP

®) 

hydraulic unit /control 
module assembly and 
recheck.

“WHT/RED” or “BLK” 
circuit open.

WHT/RED

1

2

3

12V

E53-1

BLK

BLK

E53-16

E53-47

WHT/RED

4

12V

E03-14

BLK

BLK

E03-13

E03-26

[A]

[B]

[D]

E03

15
16
17
18
19
20
21
22
23
24
25

2
3
4
5
6
7
8
9

10
11
12

1

13

14

26

[C]

E53

16

1

15

2

3

4

5

6

7

8

9

10

11

12

13

14

17

18

19

20

21

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24

25

26

27

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29

30

31

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36

37

38

39

40

41

42

43

44

45

46

47

I6JB01450009-02

[A]: ESP

® model

[D]: ABS control module connector (viewed from 

terminal side)

3. ESP

® hydraulic unit / control module assembly

[B]: Non-ESP

® model

1. Battery

4. ABS hydraulic unit / control module assembly

[C]: ESP

® control module connector 

(viewed from terminal side)

2. Main fuse box

ABS: 4E-25

DTC Detecting Condition
The ABS (ESP

®) control module monitors the power source voltage at terminal “E03-14” (or “E53-1”). When the 

power source voltage becomes extremely high or low while vehicle is running at more than 20 km/h (13 MPH), this 
DTC will be set. As soon as the power source voltage becomes normal, the ABS warning light will be turned off and 
the ABS (ESP

®) control module will return to normal operation, but the set DTC will be remain.

DTC Troubleshooting

Step

Action

Yes

No

1

Was “ABS Check” performed?

Go to Step 2.

Go to “ABS Check”.

2

1) Disconnect ABS (ESP

®) hydraulic unit / control module 

connector with ignition switch turned OFF.

2) Check for proper connection to ABS (ESP

®) control 

module connector at terminals “E03-14”, “E03-13” and 
“E03-26” (or “E53-1”, “E53-16” and “E53-47”).

3) If OK, then turn ignition switch to ON position and 

measure voltage between terminals “E03-14” and “E03-
13”, “E03-26” (or “E53-1” and “E53-16”, “E53-47”). 

Are voltage 9.7 

±

 0.3 V or more?

Go to Step 5.

Go to Step 3.

3

1) Turn ignition switch to OFF position.
2) Check for proper connection to ABS (ESP

®) control 

module connector at terminals “E03-13” and “E03-26” 
(or “E53-16” and “E53-47”).

3) If OK then turn ignition switch to ON and measure 

resistance between each terminal of “E03-13”, “E03-26” 
(or “E53-16”, “E53-47”) and vehicle body ground.

Is resistance less than 2 

Ω

?

Go to Step 4.

“BLK” wire circuit in 
open or high resistance.

4

1) Measure voltage between positive battery terminal and 

vehicle body ground with engine running.

Is voltage 9.7 

±

 0.3 V or more?

Imperfect short between 
“WHT/RED” wire circuit 
and body ground.

Check charging system 
referring to “Generator 
Test (Undercharged 
Battery Check): For 
Petrol Engine Model in 
Section 1J” and 
“Generator Test 
(Undercharged Battery 
Check): For Diesel 
Engine Model in Section 
1J”.

5

1) Measure voltage between terminals “E03-14” and “E03-

13”, “E03-26” (or “E53-1” and “E53-16”, “E53-47”) with 
engine running.

Are voltage 18 

±

 1.0 V or less?

Poor connection of 
“E03-14”, “E03-13” and/
or “E03-26” (or “E53-1”, 
“E53-16” and/or “E53-
47”) terminals. If the 
terminals are in good 
condition, substitute a 
known-good ABS 
(ESP

®) hydraulic unit / 

control module and 
recheck.

Check charging system 
referring to “Generator 
Test (Overcharged 
Battery Check): For 
Petrol Engine Model in 
Section 1J” and 
“Generator Test 
(Overcharged Battery 
Check): For Diesel 
Engine Model in Section 
1J”.

4E-26 ABS: 

DTC C1061: Pump Motor and/or Motor Driver Circuit

S6JB0A4504016

Wiring Diagram

DTC Detecting Condition
The ABS (ESP

®) control module monitors the voltage at monitor terminal of pump motor circuit constantly with the 

ignition switch turned ON. It sets this DTC when the voltage at the monitor terminal does not become high / low 
according to ON/OFF commands to the motor driver (transistor) of the module (does not follow these commands).

DTC Troubleshooting

4

5

1

2

WHT/BLU

3

12V

M

12V

BLK

BLK

E53-16

E53-47

E53-32

4

6

WHT/BLU

3

12V

M

12V

BLK

BLK

E03-13

E03-26

E03-1

[D]

E03

15
16
17
18
19
20
21
22
23
24
25

2
3
4
5
6
7
8
9

10
11
12

1

13

14

26

[C]

E53

16

1

15

2

3

4

5

6

7

8

9

10

11

12

13

14

17

18

19

20

21

22

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24

25

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27

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29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

[B]

[A]

I6JB01450010-01

[A]: ESP

® model

1. Battery

5. ESP

® hydraulic unit / control module assembly

[B]: Non-ESP

® model

2. Main fuse box

6. ABS hydraulic unit / control module assembly

[C]: ESP

® control module connector (viewed from 

terminal side)

3. Pump motor driver (transistor)

[D]: ABS control module connector (viewed from 

terminal side)

4. Pump motor

Step

Action

Yes

No

1

Was “ABS Check” performed?

Go to Step 2.

Go to “ABS Check”.

2

1) Turn Ignition switch to OFF position.
2) Disconnect ABS (ESP

®) control module connector.

3) Check for proper connection to ABS (ESP

®) control 

module connector at terminal “E03-1” (or “E53-32”).

4) If OK, then measure voltage between terminal “E03-1” 

(or “E53-32”) of module connector and body ground.

Is it 10 – 14 V?

Go to Step 3.

“WHT/BLU” circuit 
open.

3

Measure resistance between terminal “E03-13” and “E03-
26” (or “E53-16” and “E53-47”) of ABS (ESP

®) hydraulic unit 

/ control module connector and vehicle body ground.

Is resistance less than 1 

Ω

?

Substitute a known-
good ABS (ESP

®) 

hydraulic unit / control 
module assembly and 
recheck.

Ground circuit for ABS 
(ESP

®) control module 

open or high resistance.

ABS: 4E-27

DTC C1063: Solenoid Valve Power Supply Driver Circuit Failure

S6JB0A4504017

Wiring Diagram

3

4

12V

GRN/ORN

BLK/YEL

8

5V

12V

WHT/GRN

E53-35

E53-1

WHT/RED

5

7

9

1

2

12V

GRN/ORN

8

5V

12V

E03-7

E03-14

WHT/RED

6

7

9

[D]

E03

15
16
17
18
19
20
21
22
23
24
25

2
3
4
5
6
7
8
9

10
11
12

1

13

14

26

[C]

E53

16

1

15

2

3

4

5

6

7

8

9

10

11

12

13

14

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

[A]

[B]

I6JB01450011-02

[A]: ESP

® model

2. Main fuse box

7. Power control unit

[B]: Non-ESP

® model

3. Ignition switch

8. Solenoid valve power supply driver (transistor)

[C]: ESP

® control module connector (viewed 

from terminal side)

4. Junction block assembly

9. To solenoid valve

[D]: ABS control module connector (viewed 

from terminal side)

5. ESP

® hydraulic unit / control module assembly

1. Battery

6. ABS hydraulic unit / control module assembly