2008 SUZUKI SWIFT 500

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-20
DTC C1041 / C1045 / C1051 / C1055, DTC C1042 / C1046 / C1052 / C1056: Right-Front / Left-Front /
Right-Rear / Left-Rear Inlet Solenoid Circuit, Right-Front / Left-Front / Right-Rear / Left-Rear Outlet
Solenoid Circuit
S7RS0B4504013
Wiring Diagram
DTC Detecting Condition
The ABS 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 control module,
this DTC is set.
DTC Troubleshooting
6 4
E03-14
5V12V
7
3
WHT/BLU
1 2
5
BLK
BLK
E03-13
E03-26
[A]
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
I6RS0C450010-01
[A]: ABS hydraulic unit / control module assembly
connector (viewed from terminal side) 3. ABS power control module 6. Solenoid valve power supply driver (transistor)
1. Battery 4. Solenoid valve 7. Solenoid valve driver (transistor)
2. Main fuse box 5. ABS hydraulic unit / control module assembly
Step Action YesNo
1 Was “ABS Check” performed? Go to Step 2.Go to “ABS Check”.
2 1) Turn ignition switch to OFF position.
2) Disconnect ABS hydraulic unit / control module connector.
3) Check for proper connection to ABS hydraulic unit / control module connector at terminal “E03-14”.
4) If OK, then measure voltage between terminal “E03-14” of module connector and “E03-26”.
Is it 10 – 14 V? Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.
“WHT/BLU” or “BLK”
circuit open.

Downloaded from www.Manualslib.com manuals search engine 4E-21 ABS:
DTC C1057: Power Source CircuitS7RS0B4504014
Wiring Diagram
DTC Detecting Condition
The ABS control module monitors the power source voltage at terminal “E03-14”. 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 volta ge becomes normal, the ABS warning light will be turned off and the ABS control module will
return to normal operation, bu t the set DTC will be remain.
DTC Troubleshooting
[A]: ABS hydraulic unit / control module connector (viewed from terminal side) 2. Main fuse box
1. Battery 3. ABS hydraulic unit / control module assembly
E03-14WHT/BLU
1 2
3
BLK
BLK
E03-13
E03-26
[A]
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
12V
I6RS0C450011-01
Step
Action YesNo
1 Was “ABS Check” performed? Go to Step 2.Go to “ABS Check”.
2 1) Disconnect ABS hydraulic unit / control module connector with ignition switch turned OFF.
2) Check for proper connection to ABS hydraulic unit / control module connector at terminals “E03-14” and
“E03-13”.
3) If OK, then turn ignition switch to ON position and measure voltage between terminals “E03-14” and “E03-
13”.
Is voltage 9.7
± 0.3 V or more? Go to Step 5. Go to Step 3.
3 1) Turn ignition switch to OFF. 2) Check for proper connection to ABS hydraulic unit / control module connector at terminals “E03-13” and
“E03-26”.
3) If OK then turn ignition switch to ON and measure resistance between each terminal of “E03-13” and “E03-
26” 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/BLU” wire circuit
and body ground.
Check charging system
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J”.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-22
DTC C1061: ABS Pump Motor and/or Motor Driver CircuitS7RS0B4504015
Wiring Diagram
DTC Detecting Condition
The ABS 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 5 1) Measure voltage between terminals “E03-14” and “E03-
13” with engine running.
Is voltage 18
± 1.0 V or less? Poor connection of
“E03-14” and/or “E03-
13” terminals. If the
terminals are in good
condition, substitute a
known-good ABS
hydraulic unit / control
module and recheck.Check charging system
referring to “Generator
Test (Overcharged
Battery Check) in
Section 1J”.
Step Action Yes No
WHT/RED
1 2
5
BLK
BLK
E03-13
E03-26
[A]
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
M
3
4E03-1
12V
12V
I6RS0C450012-01
[A]: ABS hydraulic unit / control module connector (viewed from terminal side) 2. Main fuse box 4. ABS pump motor
1. Battery 3. Pump motor driver (transistor) 5. ABS hydraulic unit / control module assembly
StepAction YesNo
1 Was “ABS Check” performed? Go to Step 2.Go to “ABS Check”.
2 1) Turn Ignition switch to OFF position.
2) Disconnect ABS hydraulic unit / control module connector.
3) Check for proper connection to ABS hydraulic unit / control module connector at terminal “E03-1”.
4) If OK, then measure voltage between terminal “E03-1” of module connector and body ground.
Is it 10 – 14 V? Go to Step 3.
“WHT/RED” circuit
open.
3 Measure resistance between terminal “E03-13” and “E03- 26” of ABS hydraulic unit / co ntrol module connector and
body ground.
Is resistance less than 1
Ω? Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.
Ground circuit for ABS
hydraulic unit / control
module open or high
resistance.

Downloaded from www.Manualslib.com manuals search engine 4E-23 ABS:
DTC C1063: Solenoid Valve Power Supply Driver CircuitS7RS0B4504016
Wiring Diagram
DTC Detecting Condition
ABS control module monitors the voltage at the terminal of solenoid circuit constantly with ignition switch turned ON.
Also, immediately after ignition switch is turned ON, perform initial check as follows.
Switch solenoid valve power supply driv er (transistor) in the order of OFF → ON and check if voltage changes to Low
→ High. If anything faulty is found in the initial check and when the voltage is low with ignition switch turned ON, this
DTC will be set.
DTC Troubleshooting
[A] 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
266
WHT/BLU
12V
5E03-14
5V
12V
8
GRN/ORNE03-7
WHT/BLU
GRN
1
2 3
4
7
I6RS0C450013-01
[A]: ABS hydraulic unit / control module connector
(viewed from terminal side) 5. Solenoid valve power supp
ly driver (transistor)
1. Battery 6. ABS hydraulic unit / control module assembly
2. Main fuse box 7. To solenoid valve
3. Ignition switch 8. ABS power control module
4. Circuit fuse box
Step Action YesNo
1 Was “ABS Check” performed? Go to Step 2.Go to “ABS Check”.
2 Check battery voltage.
Is it about 11 V or higher? Go to Step 3.
Check charging system
referring to “Battery
Inspection in Section
1J” and “Generator Test
(Undercharged Battery
Check) in Section 1J”.
3 Check main fuse for ABS solenoid and its terminal.
Is it in good condition? Go to Step 4.
Replace fuse and check
for short circuit to
ground.
4 1) Turn ignition switch to OFF position.
2) Disconnect ABS hydraulic unit / control module connector.
3) Check for proper connection to ABS hydraulic unit / control module at terminal “E03-14”.
4) If OK, then measure voltage between connector terminal “E03-14” and body ground.
Is it 10 – 14 V? Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.
“WHT/BLU” circuit
imperfect short to
ground.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-24
DTC C1071: ABS Control ModuleS7RS0B4504017
Wiring Diagram
DTC Detecting Condition
This DTC will be set when an internal malfunction is detected in the ABS control module.
DTC Troubleshooting
1
2
WHT/RED
12VM
3
4
E03-1
E03-14
BLK
BLK
E03-13
E03-26
WHT/BLU [A]
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
I6RS0C450014-01
[A]: ABS hydraulic unit / control module connector
(viewed from terminal side) 2. Main fuse box 4. ABS hydraulic unit / control module assembly
1. Battery 3. ABS power control module
Step Action YesNo
1 Was “ABS Check” performed? Go to Step 2.Go to “ABS Check”.
2 Clear all DTCs and check DTC.
Is it DTC C1071? Go to Step 3.
Could be a temporary
malfunction of the ABS
control module.
3 1) Check for proper connection of ABS hydraulic unit / control module connector.
2) If OK, disconnect ABS hydr aulic unit / control module
connector and check the following.
• Voltage “E03-1” terminal: 10 – 14 V
• Voltage “E03-14” terminal: 10 – 14 V
• Resistance between “E03-13” and body ground: Continuity
• Resistance between “E03-26” and body ground: Continuity
Are the check result as specified? Replace ABS hydraulic
unit / control module
assembly.
Repair “WHT/RED”,
“WHT/BLU” and/or
“BLK” circuit and
recheck.

Downloaded from www.Manualslib.com manuals search engine 4E-25 ABS:
DTC U1073: Control Module Communication Bus OffS7RS0B4504018
Wiring Diagram
DTC Detecting Condition
Transmission error that is inconsistent between transmission data and transmission monitor (CAN bus monitor) data is
detected more than 7 times continuously.
REDWHTE03-6E03-12
1
4
7
REDWHT
2
[C]
[B]
G37E46
1234567
1234567
891011
891011
121314 121314
151617
18
19202122 [E]65
1615 14131211 43
2423 2122 10 9 8 7
21
1920 1817
C3417 16
26 2515 14
65 3
42
13 12
23 2224 1110 9
212019 87
18
1
C35
[F]
REDWHTC37-13C37-12REDWHTC34-17C34-7
3
1234567891011
141516
36 34 33 32 31 30 29 24 23
37
181920
[D] [A]
G49
E23-3E23-18
5
REDWHTG28-7G28-9REDWHTG49-19G49-18
6
REDWHTE03-10E03-8
G37-4G37-2
REDWHTE46-1E46-2REDWHTREDWHTG28-8G28-10
RED/BLKWHT/BLKG37-3G37-1
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
E23C37
34
1819
567
1011
17
20
47 46
495051
2122
52 16
25 9
24
14
29
5557 54 53
59
60 58 2
262728
15
30
56 4832 31
34353637
4042 39 38
44
45 43 41 33 1
1213
238
34
1819
567
1011
17
20
47 46
495051
2122
52 16
25 9
24
14
29
5557 54 53
59
60 58 2
262728
15
30
56 4832 31
34353637
4042 39 38
44
45 43 41 331
1213
238
G281234567
8
910111213141516
1718
19
20
212223242526272829303132
I6RS0C450015-01
[A]: ABS control module connector (viewed from
terminal side) [F]: Keyless start control module connector
(viewed from harness side) 5. Combination meter
[B]: BCM connector (viewed from harness side) 1. ABS hydraulic unit / control module assembly 6. Keyless start control module (if equipped)
[C]: ECM connector (viewed from harness side) 2. ECM 7. Data link connector (DLC)
[D]: Combination meter connector (viewed from harness side) 3. TCM
[E]: TCM connector (viewed from harness side) 4. BCM

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-28
Repair Instructions
ABS Hydraulic Unit Operation CheckS7RS0B4506001
1) Check that basic brake system other than ABS is in good condition.
2) Check that battery voltage is 11 V or higher.
3) Lift up vehicle.
4) Set transmission to neutral and release parking brake.
5) Turn each wheel gradually by hand to check if brake dragging occurs. If it does, correct.
6) Connect SUZUKI scan tool to data link connector (DLC) (1) with ignition switch OFF.
Special tool
(A): SUZUKI scan tool 7) Turn ignition switch to ON position and select menu
to “HYDRAULIC CONTROL TEST” under
“miscellaneous test” (“MISC. TEST”) mode of
SUZUKI scan tool.
8) Perform the following checks with help of another person.
Brake pedal (1) should be depressed and then select
testing wheel by SUZUKI scan tool and the wheel (2)
should be turned by another person’s hand. At this
time, check that:
• Operation sound of solenoid is heard and the wheel turns only about 0.5 sec. (Brake force is
depressurized).
• Operation sound of pump motor is heard and pulsation is felt at brake pedal.
9) Check for all 4-wheels co ndition respectively. If a
faulty condition is found, replace hydraulic unit /
control module assembly.
10) After completing the check, turn ignition switch to OFF position and disconnect SUZUKI scan tool from
DLC.
8 1) Substitute a know-good BCM and recheck ABS control
module for DTC.
IS DTC U1100 detected? Substitute a know-good
ABS control module and
recheck.
End.
Step Action Yes No
1 (A)I4RS0A450020-01
I4RH01450021-01

Downloaded from www.Manualslib.com manuals search engine 4E-29 ABS:
ABS Hydraulic Unit / Control Module Assembly ComponentsS7RS0B4506002
CAUTION!
Never disassemble ABS hydraulic unit / control module assembly, loosen blind plug or remove motor.
Performing any of these prohibited services will affect original performance of ABS hydraulic unit /
control module assembly.

ABS Hydraulic Unit / Control Module Assembly
On-Vehicle Inspection
S7RS0B4506003
CAUTION!
Never disassemble ABS hydraulic unit /
control module assembly, loosen blind plug
or remove motor. Pe rforming any of these
prohibited services wi ll affect original
performance of ABS hydraulic unit / control
module assembly.

Check hydraulic unit for fluid leakage.
If any, repair or replace.
ABS Hydraulic Unit / Control Module Assembly
Removal and Installation
S7RS0B4506004
CAUTION!
Never disassemble ABS hydraulic unit /
control module assembly, loosen blind plug
or remove motor. Pe rforming any of these
prohibited services wi ll affect original
performance of ABS hydraulic unit / control
module assembly.

Removal
1) Disconnect negative cable from battery.
2) Disconnect ABS hydraulic unit / control module assembly connector (1) by pull down the lock (2).
(a)
(a)
(b)
(b)
(c)(c)
1
2
3
I4RS0A450021-01
1. ABS hydraulic unit / control module assembly
3. Connector: 9 N⋅m (0.9 kgf-m, 6.5 lb-ft)
2. Bracket : 16 N⋅m (1.6 kgf-m, 11.5 lb-ft) : 25 N⋅m (2.5 kgf-m, 18.0 lb-ft)
[A]: Disconnect C: Pull down to disconnect
[B]: Connect D: Pull up to connect
21
C D
[A]
[B]
I4RH01450001-01