Even After the Engine Is Started, the ABS Warning Lamp Remains on

DETECTING CONDITION






INSPECTION PROCEDURES
CHECK DTC OUTPUT.
1. Connect the Hi-Scan (pro) to the 16P data link connector located behind the driver's side kick panel.
2. Check the DTC output using Hi-Scan (pro).
Is DTC output?
NO
> Repair circuit indicated by code output.
YES
> Check instrument cluster.

CHECK INSTRUMENT CLUSTER
Disconnect the cluster connector and turn the ignition switch ON.
Does the ABS warning lamp remains ON?
> Replace the instrument cluster.
> Check for open the wire.

CHECK FOR OPEN IN THE WIRE
Check for continuity in the wire between cluster and ABS control module.
Is there continuity?
> Replace the ABS control module and recheck.
> Repair an open in the wire between cluster and ABS control module.

BLEEDING OF BRAKE SYSTEM
This procedure should be followed to ensure adequate bleeding of air and filling of the ABS unit, brake lines and master cylinder with brake fluid.
1. Remove the reservoir cap and fill the brake reservoir with brake fluid.

CAUTION:
If there is any brake fluid on any painted surface, wash it off immediately.

NOTE:
When pressure bleeding, do not depress the brake pedal.
Recommended fluid. DOT3 or DOT4

2. Connect a clear plastic tube to the wheel cylinder bleeder plug and insert the other end of the tube into a half filled clear plastic bottle.




3. Bleed the brake system
4. Connect the hi-scan (pro) to the data link connector located underneath the dash panel.




5. Select and operate according to the instructions on the hi-scan (Pro) screen.

CAUTION:
You must obey the maximum operating time of the ABS motor with the hi-scan (Pro) to prevent the motor pump from burning.

(1) Select KIA vehicle diagnosis.
(2) Select vehicle name.
(3) Select Anti-Lock Brake system.
(4) Select air bleeding mode.
(5) Press "YES" to operate motor pump and solenoid valve.




(6) Wait 60 sec. before operating the air bleeding.
(If not, you may damage the motor.)




6. Pump the brake pedal several times, and then loosen the bleeder screw until fluid starts to run out without bubbles. Then close the bleeder screw.
7. Repeat step 5 until there are no more bubbles in the fluid for each wheel.




8. Tighten the bleeder screw.

Bleed screw tightening torque: 0.7 - 1.3 kgf-m (6.86 - 12.74 Nm, 5.09 - 9.45 lb-ft)