Dtc C1057: Abs (Esp®) Control Module Power Supply Circuit Failure - Suzuki Grand Vitara 2011 Manual

4E-24 ABS:
[B]: Non-ESP® model
[C]: ESP® control module connector (viewed from terminal
side)
[D]: ABS control module connector (viewed from terminal
side)
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
Step
1 Was "ABS Check" performed?
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?
DTC C1057: ABS (ESP®) Control Module Power Supply Circuit Failure
Wiring Diagram
2
1
[A]: ESP® model
[B]: Non-ESP® model
[C]: ESP® control module connector
(viewed from terminal side)
2. Main fuse box
3. ESP® hydraulic unit / control module
assembly
4. ABS hydraulic unit / control module
assembly
Action
[A]
3
12V
WHT/RED
E53-1
BLK E53-16
BLK E53-47
[C]
E53
32 1
17
33 2
18
34 3
19
35 4
20
36 5
21
37 6
22
38 7
23
39 8
24
40 9
25
41 10
26
42 11
27
43 12
28
44 13
29
45 14
30
46 15
31
47 16
[D]: ABS control module connector (viewed from
terminal side)
1. Battery
2. Main fuse box
6. Solenoid valve power supply driver
(transistor)
7. Solenoid valve driver
Yes
Go to Step 2.
Substitute a known-
good ABS (ESP®)
hydraulic unit /control
module assembly and
recheck.
[B]
4
12V
WHT/RED
E03-14
BLK E03-13
BLK E03-26
[D]
E03
14 1
15 2
16 3
17 4
18 5
19 6
20 7
21 8
22 9
23 10
24 11
25 12
26 13
3. ESP® hydraulic unit / control module assembly
4. ABS hydraulic unit / control module assembly
No
Go to "ABS Check".
"WHT/RED" or "BLK"
circuit open.
S6JB0A4504015
I6JB01450009-02