2007 KIA CARNIVAL Workshop Manual

5.Select the variant coding.
6.Follow the next procedure according to the comment .
7.Confirm the condition , and then push the "REST".
8.If the procedure is finished, the screen is displayed as shown below.
9.IGN off.
10. IGN on.
11. The variant coding is completed.

If the warning lamp(ESP, EBD, ABS) is illuminated, follow the "Variant coding" again.
INPUT AND OUTPUT DIAGRAM
ESP OPERATION MODE
1.STEP 1
The ESP analyzes the intention of the driver.

2.STEP 2
It analyzes the movement of the ESP vehicle.
3. STEP 3
he HECU calculates the required strategy, then actuates the appropriate valves and sents torque control requests
via CAN to maintain vehicle stability.
ESP OPERATION MODE
1.ESP Non- operation - Normal braking.
Inlet valve(EV)Outlet valve(AV)Pilot valve(USV)High pressure
switch valve(HSV)Pump motor
Normal braking OpenCloseOpenCloseOFF
EV : Inlet Valve
AV : Outlet Valve
LR : Rear left wheel
RF : Front right wheel
LF : Front left wheel
RR : Rear right wheel
PE : Pump motor

USV : Pilot Valve
HSV : High pressure Switch Valve
2. ESP INCREASE MODE
Inlet valve(EV)Outlet valve(AV)Pilot valve(USV)High pressure
switch valve(HSV)Pump motor
Normal braking OpenCloseClose(Partial)OpenON(Motor speed
control)
EV : Inlet Valve
AV : Outlet Valve
LR : Rear left wheel
RF : Front right wheel
LF : Front left wheel
RR : Rear right wheel
PE : Pump motor
USV : Pilot Valve
HSV : High pressure Switch Valve
3. ESP HOLD MODE ( FR is only controlled.)
Inlet valve(EV)Outlet valve(AV)Pilot valve(USV)High pressure
switch valve(HSV)Pump motor
Normal braking CloseCloseClose(Partial)OpenON(Motor speed
low control)

EV : Inlet Valve
AV : Outlet Valve
LR : Rear left wheel
RF : Front right wheel
LF : Front left wheel
RR : Rear right wheel
PE : Pump motor
USV : Pilot Valve
HSV : High pressure Switch Valve
4. ESP DECREASE MODE (FR is only controlled)
Inlet valve(EV)Outlet valve(AV)Pilot valve(USV)High pressure
switch valve(HSV)Pump motor
Normal braking CloseOpenClose(Partial)OpenON(Motor speed
low control)

EV : Inlet Valve
AV : Outlet Valve
LR : Rear left wheel
RF : Front right wheel
LF : Front left wheel
RR : Rear right wheel
PE : Pump motor
USV : Pilot Valve
HSV : High pressure Switch Valve
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:a. During the initialization phase after IGN ON. (continuously 3 seconds).
b. In the event of inhibition of ABS functions by failure.
c. During diagnostic mode.
d. When the ECU Connector is seperated 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:a. During the initialization phase after IGN ON. (continuously 3 seconds).
b. When the Parking Brake Switch is ON or brake fluid level is low.
c. When the EBD function is out of order .
d. During diagnostic mode.
e. When the ECU Connector is seperated from ECU.
ESP Warning Lamp (ESP system)
The ESP warning lamp indicates the self - test and failure status of the ESP.
The ESP warning lamp is turned on under the following conditions :
a. During the initialization phase after IGN ON. (continuously 3 seconds).
b. In the event of inhibition of ESP functions by failure.
c. When driver turn off the ESP function by on/off switch.
d. During diagnostic mode.
ESC Function Lamp (ESC system)
The ESP function lamp indicates the self - test and operating status of the ESP.
The ESP Function lamp operates under the following conditions :
a. During the initialization phase after IGN ON. (continuously 3 seconds).
b. When the ESP control is operating. (Blinking - 2Hz)
ESP On/Off Switch (ESP system)
The ESP On/Off Switch shall be used to toggle the ESP 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 ESP function is on and the switch is used to request an ESC status change.

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