Hyundai Tiburon (2003 year). Manual — part 153

• TEMP DOOR

• MODE DOOR

• INTAKE DOOR

• BLOWER FAN SPEED

• A/C

2. When the AUTO mode is off, the word AUTO should

not appear.

3. After off the AUTO mode, the system is automatically

controlled except for the manually selected SW.

OFF SW AND SYSTEM OPERATION

- OFF: SYSTEM OFF

- FAN UP/DOWN: BLOWER FAN SPEED MANUAL

CONTROL

- MODE: DISCHARGE MODE MANUAL CONTROL

- A/C: A/C ON/OFF MANUAL CONTROL

- FRE.: FRE. MODE MANUAL CONTROL

- REC.: REC. MODE MANUAL CONTROL

- DEF.: DEF. MODE MANUAL CONTROL, A/C ON,

FRE.

3

AMB

Ambient
temperature
display

• "AMB":

Display

• Ambient

temperature:
Display

• The other

signals: OFF

1. System is operated as the same before the AMB SW

turned on.

2. When the AMB SW is pushed, the other signals are

not appearedbut the word AMB and the ambient
temperature are displayed for 5 sec., andthen the
display become the same as the AMB SW is not
pushed.

OFF SW AND SYSTEM OPERATION

- AMB: If the AMB SW is pushed once more when the

ambient temperatureis displayed, the ambient
temperature does not appear and the display
becomethe same as the AMB SW is not pushed.

- OTHER SWITCHES: If the other switch is pushed

except for REARDEF and in-car & ambient /AQS,
ambient temperature does not appear and the pushed
switch is displayed.

4

A/C

A/C ON/OFF
CONTROL

• "A":

Display/OFF

• "AUTO":

OFF

1. A/C ON/OFF

OFF SW AND SYSTEM OPERATION

- A/C: A/C ON/OFF MANUAL CONTROL

- OFF: SYSTEM OFF

- AUTO: AUTO MODE AUTOMATIC CONTROL

5

MODE

MODE DOOR
CONTROL

• VENT

• B/L

• FOOL

• MIX

• "MODE":

Display/OFF

• "AUTO": Off

1. Fix the MODE DOOR to one among VENT, B/L,

FLOOR and MIX.

2. MODE SW MANUAL CONTROL ORDER : VENT

→

B/L

→

FLOOR

→

MIX

→

VENT

→

...

3. At MIX MODE: MIX LOGIC (MIX, FRE., A/C ON)

OFF SW AND SYSTEM OPERATION

- DEF: DEF MODE MANUAL CONTROL

- MODE: VENT, B/L, FLOOR & MIX (repeat the order)

- AUTO: AUTO MODE AUTOMATIC CONTROL

6

DEF

DEF MODE

• "DEF": ON

• "A/C":

Display

• REC. IND:

OFF

1. MODE DOOR: Fix to "DEF"

2. INTAKE DOOR: Fix to "FRE." (REC. can be selected)

3. A/C: ON

• A/C OUTPUT ON/OFF control: Corresponding to

the detected temperatureby EVAP SENSOR.

• "AUTO":

OFF

• A/C output should be cut off at 3.5°C or below

(ambient temperature).
(DISPLAY OFF, A/C SELECT SIGNAL OFF)

4. DEF is prior to "MAX HOT/COOL" function.

5. DEF is prior to "MIX MODE" control.

OFF SW AND SYSTEM OPERATION

- AUTO: ALL SYSTEM AUTOMATIC CONTROL

- MODE: DISCHARGE MODE MANUAL CONTROL

(DEF Function off)

- A/C: A/C ON/OFF MANUAL CONTROL

- DEF: Return to the mode before the DEF S/W

selection

7

OFF

SYSTEM OFF

LCD: ON

1. BLOWER FAN SPEED OFF

2. A/C OFF

3. TEMP. DOOR: Fix to the mode before OFF

4. MODE DOOR: Fix to the mode before OFF

5. INTAKE CONTROL: Fix to the mode before OFF

6. After "OFF", at REC, REC. S/W ON (NON-AQS type)

- Shift to FRE. MODE

- REC. INDICATOR ON

- LCD OFF

- OTHERS: OFF

7. After "OFF", at FRE, FRE. S/W ON (NON-AQS type)

- Shift to FRE. MODE

- REC. INDICATOR ON

- LCD OFF

- OTHERS: OFF

8. After "OFF", at AQS, AQS/REC. S/W ON (AQS type)

- Shift to REC. MODE

- AQS OFF

- REC. INDICATOR ON

- LCD OFF

- OTHERS: OFF

9. After "OFF", AQS ON

→

AQS LOGIC

10. After "OFF", AMB S/W ON

- OFF: The word "AMB" & ambient temperature

displays for 5 sec. and then off.

OFF SW AND SYSTEM OPERATION

• AUTO: AUTO MODE AUTOMATIC CONTROL

• BLOWER

- SPEED: Return to MANUAL LOW

- OTHERS: Return to the mode before OFF

• A/C

- A/C ON

- OTHERS: Return to the mode before OFF

• MODE

- MODE: The mode before OFF

- OTHERS: Return to the mode before OFF

• DEF

- MODE: DEF

- A/C ON

- INTAKE: FRE.

- OTHERS: Return to the mode before OFF

• TEMP

SIGNAL I/O FOR EACH CONTROL FEATURE

- TEMP: The mode before OFF

- OTHERS: Return to the mode before OFF

8

REC. (NON-
AQS type)

REC. MODE

• IND ON

• "AUTO"

display

1. When operating the REC. S/W from FRE. MODE, fix

the INTAKE DOORto REC. MODE or when operating
the REC. S/W from REC., fix the INTAKE DOORto
FRE. MODE.

FRE. MODE

• IND OFF

• "AUTO"

display

OFF SW AND SYSTEM OPERATION

- REC.: FRE./REC. MODE CONTROL

- OFF SW: ALL MODES (POSSIBLE TO MANUALLY

SELECT)

- AUTO: AUTOMATIC CONTROL (FRE. or REC.)

9

FAN UP/DOWN BLOWER FAN

SPEED
UP/DOWN

FAN IND
ON/OFF

1. BLOWER MOTOR's rotation speed is controlled by the

current variationof the POWER TRANSISTOR.

2. At AUTO MODE, if FAN is operated UP/DOWN, the

FAN SPEED is UP/DOWNon the basis of the present
FAN LEVEL.

3. At OFF, if the other SW except for "FAN" is turned ON,

the FAN SPEED is gradually increased from LOW to
TARGET SPEED

4. Fan speed level and voltage

• AUTO AIR CONDITIONER: No level (4.5V - B+)

• AUTO HEATER: No level (4.5V - B+)

• MANUAL FAN SPEED: 7th level (3.8V - B+)

5. The first shift to another step takes 0.7 sec. If the

button iscontinually engaged, the first shift takes 0.7
sec. And then the next ones take 0.3 sec per each.
The operation sound is made for 0.1 sec.

6. At MANUAL 7th level when the UP SW is pushed or at

MANUAL 1st level when the DOWN SW is pushed, the
operation sound is made 5 times at an interval of 0.15
sec.

7. When shifting 6 to 7 level, or 2 to 1 level, the operation

soundis intervally made each 0.15 sec.

OFF SW AND SYSTEM OPERATION

- AUTO: AUTO MODE AUTOMATIC CONTROL

- OFF: SYSTEM OFF

- FAN UP/DOWN: BLOWER FAN SPEED MANUAL

CONTROL

10 DEFOG

Rear glass
defogger

DEFOG IND
ON/OFF

1. If the DEFOG SW is pushed, the rear glass defogger

operation signal is output to the ETACS and the
ETACS turns the DEFOG IND on by the HTD input.

2. While operating the rear glass defogger, if DEFOG SW

is pushed, ETACS stops operating the rear glass
defogger and turns the DEFOG IND off.

3. After operating the rear glass defogger for 15 minutes

by EATCS, DEFOG function is automatically off.

OFF SW AND SYSTEM OPERATION

- DEFOG: Push the second DEFOG SW, DEFOG

function is off.

SYSTEM CONTROL FEATURES

Control item

Input

Output

Remarks

Required discharge

Auto SW, A/C SW, TEMP SW, INCAR

TEMP actuator

During mode control, the A/C may operate during DEF or MIX mode.In order to enable dehumidification, the driver may
select A/C OFF duringthe A/C on condition.
CONTROL SPECIFICATION

temperature control

sensor,AMB sensor, Photo sensor, Water
temperature sensor, thermo sensor, TEMP
actuator.

Mode control

AUTO SW, MODE SW, TEMP SW, DEF
SW,Blower SW, OFF SW, INCAR sensor, AMB
sensor, Photo sensor, Water
temperaturesensor, thermo sensor, Power TR.

Blower motor
Power TR
HI-blower relay

Blower Switch
Manual selection
Control in priority

Mode door control

AUTO SW, MODE SW, DEF SW, Blower
SW,OFF SW, TEMP SW, INCAR sensor, AMB
sensor, Photo sensor.

Mode actuator

Intake control

AUTO SW, A/C SW, DEF SW, TEMP SW,OFF
SW, Intake SW, INCAR sensor, AMB sensor,
Photo sensor, Power TR.

Mode actuator

Compressor control

AUTO SW, A/C SW, DEF SW, TEMP SW,OFF
SW, IN-CAR sensor, AMB sensor, Photo
sensor.

Compressor relay

Control item

Control features

Remarks

Required
discharge
temperature

Required temperature determined by the set temperature and the
inputted sensor value.

Auto control

Required discharge temperature is determined by the set temperature
and the inputted sensor value. The feature will use the required
discharge temperature to perform the auto control of temp. actuator,
mode actuator, intake actuator, blower motor and compressor, and
maintain the set temperature stably.

IN-CAR
temperature
correction

Upon detecting rapid changes of temperature from the INCAR sensor, it
will gradually correct the incar temperature value.

- 1°C UP/4sec delay

- 1°C DOWN/4sec delay

AMB
temperature
correction

Upon detecting rapid changes of temperature from the AMB sensor, it
will gradually correct the ambient temperature value.

- 1°C UP/3min delay

- 1°C DOWN/4sec delay

Photo correction Upon detecting rapid changes of photo intensity from the PHOTO

sensor, it will gradually correct the photo intensity value.

- 350

→

1000(W/m²)/1min

delay

- 350

→

1000(W/m²)/5min

delay

TEMP door
control

It does the automatic control to maintain the optimum TEMP door
opening (0%-100%).It will be computed by the temperature set and the
input signal from each sensor.

The set temperature range
17°C

→

32°C, 0.5°C step

(62°F

→

90°F, 1°F step)

Blower speed

Automatic control of the blower speed. The target value will be
computed by the set temperature and the input signal from each sensor.
(7 levels may be selected in case of manual selection.)

- Auto mode blower low

voltage (Manual low
voltage: 3.8)

- Auto mode heater blower

HI speed: 10.6V

Electro-motive
mode control

During auto control, it will raise the permitted voltage of blower motor
gradually in order to improve comfortability.

6 seconds for shifting LO

→

MAX

Photo
compensation

During auto control, it will compensate the blower level and the
discharge temperature according to the photo intensity detected from
the PHOTO sensor at VENT or B/L mode. PHOTO compensation will
begin after 5 seconds when ignition on.

Mode door

Automatic control of air discharge based on the required discharge

- At OFF in AUTO mode,