Suzuki Grand Vitara JB416 / JB420 (ESP model). Service manual - part 53

 

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Suzuki Grand Vitara JB416 / JB420 (ESP model). Service manual - part 53

 

 

4E-6 ABS: 

4. Junction block assembly

16. Right-front wheel speed sensor

28. Brake fluid level switch

5. Combination meter

17. Left-front wheel speed sensor

29. Parking brake switch

6. ABS warning lamp

18. Data link connector

30. Junction connector

7. EBD warning lamp (Brake warning lamp)

19. To ECM, TCM, SDM, BCM and 4WD 

control module

31. To TCM, 4WD control module and keyless 

start control module

8. Lamp driver module

20. Stop lamp

32. CAN driver

9. ABS hydraulic unit / control module assembly

21. Brake light switch

10. Solenoid valve power supply driver (transistor)

22. Power control unit

Terminal

Wire color

Circuit

E03

1

WHT/BLU

ABS pump motor driver (Transistor)

2

3

4

5

PPL/WHT

Data link connector

6

WHT

CAN communication line (low) for combination meter

7

GRN/ORN

Ignition switch

8

WHT/BLU

CAN communication line (low) for ECM

9

10

WHT/RED

CAN communication line (high) for ECM

11

12

RED

CAN communication line (high) for combination meter

13

BLK

Ground

14

WHT/RED

Solenoid valve power supply driver (Transistor)

15

YEL/BLK

Left–rear wheel speed sensor (–)

16

YEL

Left–rear wheel speed sensor (+)

17

18

GRN

Right–front wheel speed sensor (+)

19

GRN/BLK

Right–front wheel speed sensor (–)

20

21

BLU/BLK

Left–front wheel speed sensor (–)

22

BLU

Left–front wheel speed sensor (+)

23

24

LT GRN

Right–rear wheel speed sensor (+)

25

LT GRN/BLK

Right–rear wheel speed sensor (–)

26

BLK

Ground

ABS: 4E-7

Component Location

ABS Components Location

S5JB0E4503001

NOTE
As for the difference of RH steering vehicle and LH steering vehicle, the location of the combination 
meter, data link connector, stop lamp switch and the brake master cylinder assembly only changes.

 

6

2

1

7

4

5

6

2

3

2

6

6

2

8

9

I6JB01450004-01

1. ABS (ESP

®) hydraulic unit / control module assembly

6. Wheel encoder (included in wheel hub assembly)

2. Wheel speed sensors

7. Data link connector

3. Stop lamp switch

8. ECM

4. ABS warning lamp

9. Yaw rate / G sensor assembly (with ESP

®)

5. EBD warning lamp (Brake warning lamp)

4E-8 ABS: 

Diagnostic Information and Procedures

ABS Check

S5JB0E4504001

Refer to the following items for the details of each step.

Step

Action

Yes

No

1

)

 Malfunction analysis

1) Perform “Customer complaint analysis: ”.
2) Perform “Problem symptom confirmation: ”.
3) Perform “DTC check, record and clearance: ” and 

recheck DTC.

Is there any malfunction DTC?

Go to Step 4.

Go to Step 2.

2

)

 Driving test

1) Perform “Step 2: Driving Test: ”.

Is trouble symptom identified?

Go to Step 3.

Go to Step 6.

3

)

 DTC check

1) Perform “DTC Check”.

Is it malfunction code?

Go to Step 4.

Go to Step 5.

4

)

 ABS check

1) Inspect and repair referring to applicable DTC flow.

Does trouble recur?

Go to Step 5.

Go to Step 7.

5

)

 Brakes diagnosis

1) Inspect and repair referring to “Brakes Symptom 

Diagnosis in Section 4A”.

Does trouble recur?

Go to Step 3.

Go to Step 7.

6

)

 Intermittent problem check

1) Check intermittent troubles referring to “Intermittent and 

Poor Connection Inspection in Section 00 in related 
manual” and related circuit of trouble code recorded in 
Step 1.

Does trouble recur?

Go to Step 4.

Go to Step 7.

7

)

 Final confirmation test

1) Perform “Step 7: Final Confirmation Test: ”.

Does trouble recur?

Go to Step 3.

End.

ABS: 4E-9

Step 1: Malfunction Analysis
Customer complaint analysis
Record details of the problem (failure, complaint) and how it occurred as described by the customer. 
For this purpose, use of such a questionnaire form as shown in the following will facilitate collecting information to the 
point required for proper analysis and diagnosis.

Customer questionnaire (Example)

Problem symptom confirmation
Check if what the customer claimed in “Customer Questionnaire” is actually found in the vehicle and if that symptom is 
found, whether it is identified as a failure. (This step should be shared with the customer if possible.) Check warning 
lamps related to brake system referring to “EBD Warning Lamp (Brake Warning Lamp) Check” and “ABS Warning 
Lamp Check”.

DTC check, record and clearance
Perform “DTC Check” procedure, record it and then clear it referring to “DTC Clearance”.
Recheck DTC referring to “DTC Check”.
When DTC which is recorded at DTC check procedure is detected again after performing DTC clearance, go to “Step 
4: ABS Check: ” 
to proceed the diagnosis.
When DTC which is recorded at DTC check procedure is not indicated anymore after performing DTC clearance, ABS 
(ESP

®) control module does not perform the system diagnosis, or temporary abnormality may occur, therefore go to 

“Step 2: Driving Test: ” to proceed the diagnosis.

I2RH01450014-01

 

 

 

 

 

 

 

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