Kia Sedona (2008 year). Manual - part 383

Fig. 13: ESC Operation Diagram - Hold Mode (FR Only Controlled) 
Courtesy of KIA MOTORS AMERICA, INC. 

4. ESC DECREASE MODE (FR is only controlled) 

ESC DECREASE MODE (FR ONLY CONTROLLED) REFERENCE 

 

Inlet valve 
(EV)

Outlet valve 
(AV)

Pilot valve 
(USV)

High pressure switch 
valve (HSV)

Pump motor

Normal 
braking

Close

Open

Close (Partial) Open

ON (Motor speed low 
control)

 

2008 Kia Sedona 

2008 BRAKES ESP (Electronic Stability Program) - Sedona

  

Microsoft 

 

Saturday, May 22, 2010 6:53:50 PM

Page 10 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 14: ESC Operation Diagram - ESC Decrease Mode (FR Only Controlled) 
Courtesy of KIA MOTORS AMERICA, INC. 

Fig. 15: Identifying Warning Lamp Locations 
Courtesy of KIA MOTORS AMERICA, INC.

 

2008 Kia Sedona 

2008 BRAKES ESP (Electronic Stability Program) - Sedona

  

Microsoft 

 

Saturday, May 22, 2010 6:53:50 PM

Page 11 

© 2006 Mitchell Repair Information Company, LLC. 

ABS WARNING LAMP MODULE 

The active ABS warning lamp module indicates the self-test and failure status of the ABS. The ABS warning 
lamp shall be on: 



During the initialization phase after IGN ON. (continuously 3 seconds).  



In the event of inhibition of ABS functions by failure.  



During diagnostic mode.  



When the ECU Connector is separated from ECU.  

EBD/PARKING BRAKE WARNING LAMP MODULE 

The active EBD warning lamp module indicates the self-test and failure status of the EBD. However, in case the 
Parking Brake Switch is turned on, the EBD warning lamp is always turned on regardless of EBD functions. 
The EBD warning lamp shall be on: 



During the initialization phase after IGN ON. (continuously 3 seconds).  



When the Parking Brake Switch is ON or brake fluid level is low.  



When the EBD function is out of order.  



During diagnostic mode.  



When the ECU Connector is separated from ECU.  

ESC WARNING LAMP (ESC SYSTEM) 

The ESC warning lamp indicates the self-test and failure status of the ESC. 

The ESC warning lamp is turned on under the following conditions : 



During the initialization phase after IGN ON. (continuously 3 seconds).  



In the event of inhibition of ESC functions by failure.  



When driver turn off the ESC function by on/off switch.  



During diagnostic mode.  

ESC FUNCTION LAMP (ESC SYSTEM) 

The ESC function lamp indicates the self-test and operating status of the ESC. 

The ESC Function lamp operates under the following conditions : 



During the initialization phase after IGN ON. (continuously 3 seconds).  



When the ESC control is operating. (Blinking - 2Hz)  

ESC ON/OFF SWITCH (ESC SYSTEM) 

 

2008 Kia Sedona 

2008 BRAKES ESP (Electronic Stability Program) - Sedona

  

Microsoft 

 

Saturday, May 22, 2010 6:53:50 PM

Page 12 

© 2006 Mitchell Repair Information Company, LLC. 

The ESC On/Off Switch shall be used to toggle the ESC function between On/Off states based upon driver 
input. The On/Off switch shall be a normally open, momentary contact switch. 

Initial status of the ESC function is on and the switch is used to request an ESC status change. 

COMPONENTS 

Fig. 16: Identifying Electronic Stability Control Components Location 
Courtesy of KIA MOTORS AMERICA, INC. 

ESC CIRCUIT DIAGRAMS 

 

2008 Kia Sedona 

2008 BRAKES ESP (Electronic Stability Program) - Sedona

  

Microsoft 

 

Saturday, May 22, 2010 6:53:50 PM

Page 13 

© 2006 Mitchell Repair Information Company, LLC.