Abs Warning Lamp Flashes Continuously; While Ignition Switch Is; Code (Dtc) Is Not Outputted Even With Diagnosis Switch Terminal Connected To Ground - Suzuki Liana RH413 Service Manual

Code (DTC) Is Not Outputted Even with Diagnosis Switch Terminal Connected to Ground

Wiring Diagram
[A]: ABS hydraulic unit / control module connector E15
1. Battery
2. Main fuse box
3. Ignition switch
4. Circuit fuse box
Circuit Description
When diagnosis switch terminal is connected to ground with ignition switch turned ON, the ABS control module
outputs diagnostic trouble code by flashing ABS warning lamp.
Troubleshooting
Step
1 Is it shorted diagnosis switch terminal and ground terminal
by service wire properly?
2 1) Disconnect service wire.
2) Check the ABS lamp operation. Refer to "ABS Warning
Lamp Check".
Does ABS lamp operate properly?
3 1) Disconnect ABS hydraulic unit / control module
connector.
2) Check for proper connection to ABS hydraulic unit /
control module at terminal "E15-20".
3) If OK, then measure resistance between diagnosis
switch terminal and connector terminal "E15-20".
Is resistance less than 1
5. Combination meter
6. ABS warning lamp
7. Lamp driver module
8. ABS hydraulic unit / control module assembly
9. Monitor connector
Action
Ω
?
9-1. Diagnosis switch terminal
9-2. Diagnosis ground terminal
10. "ABS" fuse (10A)
11. "ABS" fuse (60A)
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
ABS: 4E-19
S3RH0A4504011
I3RH0A450005-01
No
Connect service wire
securely.
Check ABS warning
lamp circuit referring to
"ABS Warning Lamp
Does Not Come ON at
Ignition Switch ON",
"ABS Warning Lamp
Comes ON Steady" or
"ABS Warning Lamp
Flashes Continuously

while Ignition Switch Is

ON".
"PNK" circuit open or in
high resistance.