Suzuki 2006 SX4, Service Manual

Page: 575 / 1478

ABS: 4E-27
DTC C1071: Control Module Internal Defect
S6RW0C4504021
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
ABS Hydraulic Unit / Control Module Assembly Power and Ground Circuit Check
S6RW0C4504022
Wiring Diagram
Circuit Description
When the ignition switch is turned ON, power supply is supplied to ABS control module. And, power supply is supplied
to pump motor and solenoid valve in other line by the switching function in ABS control module.
DTC Detecting Condition Trouble Area
ABS control module internal defect is detected. • ABS control module
Step Action Yes No
1 Was “ABS Check” performed? Go to Step 2. Go to “ABS Check”.
2 Check ABS hydraulic unit / control module assembly
power and ground circuit
1) Check that ABS hydraulic unit / control module assembly
power supply circuit and ground circuit is in good
condition referring to “ABS Hydraulic Unit / Control
Module Assembly Power and Ground Circuit Check”.
Are check results OK?
Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck. Repair ABS hydraulic
unit / control module
assembly power or
ground circuit.
E08
[A]
1
2
3
4
5
6
7
12
13
14
15
16
17
18
19
20
21
22
8
9
10
11
23
24
25
26
WHT GRN
3
5
6
7
8
4
E08-23 BLK
12V
E08-25
E08-24
E08-9
WHT/RED
WHT/BLU
GRN/ORN
2
1
12V
I6RW0C450004-01
[A]: ABS control module connector (viewed from terminal side) 5. ABS hydraulic unit / control module assembly
1. Battery 6. To pump motor driver
2. Main fuse box 7. Solenoid valve power supply driver
3. Ignition switch 8. To solenoid valve
4. Junction block assembly