Rear brake KIA CARNIVAL 2007 Owner's Guide

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
The EBD system (Electronic Brake force Distribution) as a sub- system of the ABS system is to control the effective
adhesion utilization by the rear wheels.
It further utilizes the efficiency of highly developed ABS equipment by controlling the slip of the rear wheels in the
partial braking range.
The brake force is moved even closer to the optimum and controlled electronically, thus dispensing with the need for
the proportioning valve.
The proportioning valve, because of a mechanical device, has limitations to achieve an ideal brake force distribution
tothe rear wheels as well as to carry out the flexible brake force distribution proportioning to the vehicle load or weight
increasing. And in the event of malfunctioning, driver cannot notice whether it fails or not.
EBD controlled by the ABS Control Module, calculates the slip ratio of each wheel at all times and controls the brake
pressure of the rear wheels not to exceed that of the front wheels.
If the EBD fails, the EBD warning lamp (Parking brake lamp) lights up.
ADVANTAGES
a.Function improvement of the base - brake system.
b. Compensation for the different friction coefficients.
c. Elimination of the proportioning valve.
d. Failure recognition by the warning lamp.
Comparison between Proportioning valve and EBD

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

Easy Access
1.Description
The easy access function permits automatic rearward movement of the driver seat when the key is removed from
the cylinder. Automatic forward movement of the driver seat will take place when the key is inserted into the
cylinder. This function will be enabled on IMS equipped vehicles when the AUTO button is pressed.
Inhibit Switch should be in P- Position for the Easy Access operation.
2. Functional Diagram
Driver Information
Cluster Indicators
1.The instument cluster indicators listed below are controlled by the In- Panel Module (IPM), Front Area Module
(FAM), or Rear Area Module (RAM) as applicable.
These indicators are:
a. Gearbox status
b. Oil pressure
c. Sediment fuel filter
d. Vacuum
e. Brake fluid
f. Washer fluid
g. Seat belt
h. Park brake
i. Charging voltage
j. Turn indicators
k. High beam
l. Front fog
m. Doors open
n. Tailgate open
o. Stop lamp failure front and rear
2. Functional Diagram

18Rear fog lamp ON/OFF
19 Front fog lamp ON/OFF
20 Park tail lamp ON/OFF
21 Main room lamp ON/OFF
22 Main room lamp door ON/OFF
23 Left turn signal ON/OFF
24 Right turn signal ON/OFF
25 Front wiper low speed(from rain sensor) ON/OFF
26 Front wiper low speed switch(from multi function switch) ON/OFF
27 Front wiper high speed(from rain sensor) ON/OFF
28 Front wiper high speed switch(from multi function switch) ON/OFF
29 Rear wiper low speed switch ON/OFF
30 Rear wiper intermittent switch ON/OFF
31 Front wiper intermittent switch ON/OFF
32 Front washer ON/OFF
33 Rear washer ON/OFF
34 Windshield defog ON/OFF
35 Rear defog ON/OFF
36 Parking brake ON/OFF
37 Hazard switch ON/OFF
38 Seat- belt ON/OFF
39 VAS ON/OFF
40 Front wiper mist switch ON/OFF
41 Sunroof open(When operating) OPEN/CLOSED
42 PSD PTG on/off switch signal ON/OFF
43 Flash to pass ON/OFF
44 Ignition key reminder INSERTED/NOT INSERTED
45 LH PSD open/close(Over head console) ON/OFF
46 PTG open/close(Over head console) ON/OFF
47 RH PSD open/close(Over head console) ON/OFF
48 Crash sensor input from airbag unit ON/OFF
49 Adjustable pedal backward ON/OFF
50 Adjustable pedal forward ON/OFF
51 IGN1 ON/OFF
52 IGN2 ON/OFF
53 ACC ON/OFF
54 MTS unlock input ON/OFF
55 Hood Open switch OPEN/CLOSED
FAM (Front Area Module) No. Input switch Unit

1Inhibitor Switch Neutral ON/OFF
2 Inhibitor Switch Park ON/OFF
3 Inhibitor Switch Reverse ON/OFF
4 Brake Fluid Sensor State OK/LOW
5 Washer Fluid Sensor State OK/LOW
6 Fuel Filter State OK/NG
7 Oil Pressure Switch State OK/LOW
8 Vacuum Switch State OK/LOW
9 IGN2 ON/OFF
10 Front Wiper Park Switch State Park/Out of park
11 Stop lamp fuse check input OK/NG
12 Windshield defog operation check OK/NG
RAM (Rear Area Module) No. Input switch Unit
1 Tailgate Flasher Signal(From PTG) ON/OFF
2 Stop Lamp switch ON/OFF
3 PSD PTG Door Lock Monitoring Switch UNLOCKED/LOCKED
4 Passenger Door Open Switch ON/OFF
5 Driver Door Open Switch OPEN/CLOSE
6 Tailgate Door Open Switch OPEN/CLOSE
7 RSD Open Switch OPEN/CLOSE
8 LSD Open Switch OPEN/CLOSE
9 RSD Power Window Up Switch ON/OFF
10 RSD Power Window Down Switch ON/OFF
11 LSD Power Window Up Switch ON/OFF
12 LSD Power Window Down Switch ON/OFF
13 RQG Power Motor Close Switch ON/OFF
14 RQG Power Motor Open Switch ON/OFF
15 LQG Power Motor Close Switch ON/OFF
16 LQG Power Motor Open Switch ON/OFF
17 IGN2 ON/OFF
18 Rear Wiper Park Switch Park/Out of park
19 Rear defog operation check input ON/NG
20 Tailgate Key Cylinder Unlock Switch ON/OFF
21 Tailgate Key Cylinder Lock Switch ON/OFF
DDM (Driver door module) No. Input switch Unit
1 Door Lock Monitoring Switch LOCK/UNLOCK
2 Door Lock Switch ON/OFF

24B2575
GND Left parking lamp circuit short to ground error
25 B2577 LEFT P/LAMP OPEN Left parking lamp circuit open error
RAM DTC List No. DTC
Code DTC
Passiblecause
1 B1624 EEPROM FAILURE Failed attempt to read or write EEPROM
2 B1627 EEPROM CORRUPTION Data in EEPROM is not coherent
3 B1646 S/W RESCUE MODE As soon as the module enters rescue mode
4 B2115 REAR DEFOG RELAY FAIL Command active and check entry not active
5 B2441 RR WIPER P. POS.
DETECT FAIL Command active and park position does not change during 5s
6 B2524 BRAKE LAMP OPEN Stop lamps open circuit error
7 B2535 RIGHT T/SIGNAL LAMP
SHORT TO GND Right turn signal lamp circuit short to ground error
8 B2537 RIGHT T/SIGNAL LAMP
OPEN Right turn signal lamp circuit open error
9 B2539 LEFT T/SIGNAL LAMP
SHORT TO GND Left turn signal lamp circuit short to ground error
10 B2541 LEFT T/SIGNAL LAMP
OPEN Left turn signal lamp circuit open error
11 B2579 RR TAIL MARKER LAMP
SHORT TO GND Right tail license side marker lamp circuit short to ground error
12 B2581 RR TAIL MARKER LAMP
OPEN Right tail license side marker lamp circuit open error
13 B2583 RL TAIL MARKER LAMP
SHORT TO GND Left tail license side marker lamp circuit short to ground error
14 B2585 RL TAIL MARKER LAMP
OPEN Left tail license side marker lamp circuit open error
15 B2587 BACK UP LAMP SHORT
TO GND Back up lamps for Back Up Warning System unit circuit short to
ground error
16 B2589 BACK UP LAMP OPEN Back up lamps for Back Up Warning System unit circuit open error
17 B2598 RR BLOWER SW ILLU.
CIR. OPEN Rear blower switch illumination circuit open
18 B2599 RR BLOWER SW ILLU.
SHORT TO GND Rear blower switch illumination short to ground
DDM DTC List No. DTC Code DTC Passiblecause
1 B1910 Left OSM horizontal motor
or sensor error Right OSM horizontal motor circuit open error
2 B1911 Left OSM vertical motor or
sensor error Right OSM horizontal motor circuit open error
3 B1952 OSRVM defogger error Left OSM deicer circuit open error
4 B2330 Driver door lock actuator
error Assist door lock actuator circuit open error

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
When reversing, the driver is not easy to find objects in the blind spots and to determine the distance from the object.
In order to provide the driver safety and convenience, back warning system will operate upon shifting to "R" Ultrasonic
sensor will emit ultrasonic wave rearward and detect the reflected wave. Control unit will calculate distance to the
object using the sensor signal input and output buzzer alarm in three steps (first, second and third alarm).
ALARM RANGE
Upon detecting an object at each range out of 3 ranges as stated below within the operation range, it will generate
alarm.
First alarm : Object comes near to the sensor located at the rear of vehicle, within 81- 120cm ± 15cm
Second alarm : Object comes near to the sensor located at the rear of vehicle, within 41- 80cm ± 10cm
Third alarm : Object comes near to the sensor located at the rear of vehicle, within 40cm ± 10cm
a.Time tolerance of the above waveform : Time ± 10%
b. At nearer distance than 40cm, detection may not occur.
c. Alarm will be generated with vehicle reversing speed 10km/h or less.
For moving target, maximum operation speed shall be target approach speed of 10km/h.
d. When the vehicle or the target is moving, sequential alarm generation or effective alarm may be failed.
e. False alarm, or failure of the alarm to trigger may occur in the following conditions.
a. Irregular road surface, gravel road, reversing toward grass.
b. Horn, motor cycle engine noise, large vehicle air brake, or other object generating ultrasonic wave is near.
c. When a wireless transmitter is used near to the sensor.
d. Dirt on the sensor.
e. Sequential alarm may not occur due to the reversing speed or the target shape.