Kia Carnival (2007 year). Manual — part 233

1. ABS WARNING LAMP MODULE

The active ABS warning lamp module indicates the selftest 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.

2. PARKING/EBD WARNING LAMP MODULE

The active EBD warning lamp module indicates the selftest 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.

ABS CONTROL

1. NORMAL BRAKING without ABS

Inlet valve(EV)

Outlet valve(AV)

Pump motor

Operation

Open

Close

OFF

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

2. DECREASE MODE

Inlet valve(EV)

Outlet valve(AV)

Pump motor

Operation

Close

Open

ON(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

3. HOLD MODE

Inlet valve(EV)

Outlet valve(AV)

Pump motor

Operation

Close

Close

OFF

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

4. INCREASE MODE

Inlet valve(EV)

Outlet valve(AV)

Pump motor

Operation

Open

Close

OFF

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