Mazda 2009 RX-8, Особенности сервиса

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CONTROL SYSTEM [FULL-AUTO AIR CONDITIONER]
07-40–12
Correction
Mild start correction
x
Controls blower motor applied voltage for a maximum of 17 s when the blower motor is started in summer to
prevent discomfort caused by a high volume of hot air blown from the blow-off opening. However, the mild start
correction is not performed when the airflow is in a mode other than VENT, the A/C mode is off, or the target
temperature is high.
Warm-up correction
x
Controls blower motor applied voltage in accordance with the increase in engine coolant temperature to prevent
discomfort caused by a high volume of cold air blown from the blow-off opening. However, the warm-up
correction is not performed in a mode other than HEAT or HEAT/DEF, or when the target temperature is low.
MAX HOT and MAX COLD correction
x
If the set temperature is at
32.0
or
18.0
, the
blower motor applied voltage is fixed at HI.
However, during the warm-up correction, the MAX
HOT correction is not performed.
Defroster correction
x
When the defroster switch is turned on, air
volume is increased by adding blower motor
applied voltage ( 2 V ) to improve defrosting.
Burn prevention function at start
x
If the blower motor is started from a stopped
condition with a blower motor applied voltage at
4.0 V or more , the blower motor applied voltage
is fixed at
4.0 V
for
2 s
to prevent blower motor
burning due to excess electrical current.
Airflow Volume Manual Control
x
The blower motor applied voltage (air volume) can be switched between seven steps by operation of the fan
switch.
End Of Sie
NG: AIRFLOW MODE CONTROL
AIRFLOW MODE CONTROL OUTLINE [FULL-AUTO AIR CONDITIONER]
id0740a1102700
Features
x
The airflow mode control includes the airflow mode automatic and manual controls, and the A/C amplifier
controls the airflow mode actuator to switch the blower mode.
End Of Sie
㧒 S 㧓
7 10 17
HI
LO
BLO
WER MO
TOR APPLIED
V
OL
TA
GE
EVAPORATOR TEMPERATURE 4
°
C {39
°
F} OR LESS
EVAPORATOR TEMPERATURE 10
°
C {50
°
F} OR MORE
ar8uun00000063
40 {104}
68 {154}
°
C {
°
F}
OFF
LO
HI
BLO
WER MO
TOR
APPLIED
V
OL
TA
GE
ENGINE COOLANT TEMPERATURE
ar8uun00000064
Fan switch Blower motor applied voltage
1st speed 3.4 V
2nd speed 5.0 V
3rd speed 6.6 V
4th speed 8.2 V
5th speed 9.8 V
6th speed 11.4 V
7th speed B+