Dtc C1071: Abs Control Module - Suzuki GRAND VITARA Owner's Manual

4E-26 ABS:

DTC C1071: ABS Control Module

Wiring Diagram
2
1
[A]: ABS hydraulic unit / control module connector
(viewed from terminal side)
1. Battery
DTC Detecting Condition
This DTC will be set when an internal malfunction is detected in the ABS control module.
DTC Troubleshooting
Step
1 Was "ABS Check" performed?
2 Clear all DTCs and check DTC.
Is it DTC C1071?
3 1) Check for proper connection of ABS hydraulic unit /
control module connector.
2) If OK, disconnect ABS hydraulic 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?
WHT/BLU E03-1
E03-14
WHT/RED
4
E03-13
BLK
E03-26
BLK
2. Main fuse box
3. ABS power control module
Action
12V
M
3
4. ABS hydraulic unit / control module assembly
Yes
Go to Step 2.
Go to Step 3.
Replace ABS hydraulic
unit / control module
assembly.
S5JB0A4504018
[A]
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
I5JB0A450019-02
No
Go to "ABS Check: ".
Could be a temporary
malfunction of the ABS
control module.
Repair "WHT/RED",
"WHT/BLU" and/or
"BLK" circuit and
recheck.