Component Inspection

Inspection Condition	Inspection Procedure	Reference
Ignition "OFF"	Check the brake fluid level. Check for brake fluid leakage between the brake reservoir tank and the PSU motor. Check for brake fluid leakage between the IBAU and the PSU motor.	-

Good

Perform "Fluid Circulation Mode" and re-do this troubleshooting guide steps.
If no problems were found with the circuits or connectors, replace PSU motor and then go to "Fluid Circulation Mode" procedure.
* In case of replacing IBAU, perform "Vehicle S/W Management" procedure as component inspection of C110101 Component Inspection .

No Good

Repair or replace as necessary and then go to "VERIFICATION OF REPAIR " procedure.

CAUTION: In case of replacing PSU motor, perform following procedures

Inspection Condition	Inspection Procedure	Reference
Fluid Circulation Mode. Ignition "ON", Engine "ON" or READY mode.	Connect KDS to Data Link Connector (DLC). Perform "Fluid Circulation Mode" in "Vehicle S/W management" with KDS.	Fig.1

G13458166

Courtesy of KIA MOTORS AMERICA, INC.