Suzuki 2006 SX4, Service Manual

Page: 921 / 1478

Air Conditioning System: Automatic Type 7B-56
Scan Tool Data Definitions
TEMP CONT SWITCH: (Temperature control selector
position, Max Cool,
°
C /
°
F, Max Hot): This
parameter indicates the selected position of
temperature control selector.
CABIN TEMPERATURE: (In-car temperature,
°
C,
°
F):
This parameter indicates the in-car temperature
detected by inside air temperature sensor.
OUTSIDE AIR TEMP (Outside air temperature,
°
C,
°
F): This parameter indicates the outside air
temperature detected by outside air temperature
sensor.
EVAPORATOR TEMP (Evaporator temperature,
°
C,
°
F): This parameter indicates the temperature of air
passed through evaporator.
COOLANT TEMP (Engine Coolant Temperature
°
C,
°
F): This parameter indicates the engine coolant
temperature detected by engine coolant temperature
sensor.
SUN LOAD (W/m
2
): This parameter indicates the
amount of sunlight detected by sunload sensor.
MODE CONT SWITCH (Air flow selector position,
AUTO, FACE, B/L, FOOT, D/F, DEF): This
parameter indicates the selected position of air flow
selector.
FAN CONT SWITCH (Blower speed selector, AUTO,
OFF, 1st – 8th): This parameter indicates the
selected position of blower speed selector.
FAN DESIRE VOLT (Fan desired voltage, V): This
parameter indicates the consumption voltage of
blower motor.
AIR MIX POS SENSOR (Temperature control
actuator position sensor, V): This parameter
indicates the input signal from position sensor in
temperature control actuator.
MODE POS SENSOR (Air flow control actuator
position sensor, V): This parameter indicates the
input signal from position sensor in air flow control
actuator.
A/C CONT SIG (A/C control signal, ON, OFF): This
parameter indicates the state of A/C switch.
BLOWER LOAD SIG (Blower fan load signal, ON,
OFF): ON: Position of blower speed selector is 1st
position or more.
OFF: Position of blower speed selector is OFF
position.
AIR INTAKE MODE (Air intake selector position,
AUTO, FRE, REC): This parameter indicates the
selected position of air intake selector.
REFRIGERANT PRESSURE (A/C refrigerant absolute
pressure, kPa): This parameter indicates the A/C
refrigerant absolute pressure calculated by ECM
A/C COMP CLUCH (A/C compressor magnet clutch,
ON, OFF): This parameter indicates the state of the
A/C compressor magnet clutch.
VEHICLE SPEED (km/h, mph): This parameter
indicates the vehicle speed calculated by ECM.
ENGINE TYPE (Engine type signal, J20): This
parameter indicates the engine type signal
transmitted by ECM.
METER SPEC (Combination meter spec signal, UK,
EU, US, Canada, DOM): This parameter indicates
the combination meter spec signal transmitted by
combination meter.
)
AIR INTAKE MODE
Ignition switch turned ON and air intake selector at
fresh air (FRE) position
FRE
Ignition switch turned ON and air intake selector at
recirculation air (REC) position
REC
Ignition switch turned ON, air flow selector and
blower speed selector at AUTO position
AUTO
)
REFRIGERANT
PRESSURE
A/C ON (A/C is operating) with engine running at
ambient temperature 30
°
C (86
°
F)
1240 – 1620 kPa (For details, refer to
pressure of high pressure gauge
under “A/C System Performance
Inspection”)
A/C OFF (A/C is not operating) with engine running
at ambient temperature 30
°
C (86
°
F) and engine
coolant temperature 90
°
C (194
°
F) – 100
°
C (212
°
F)
600 – 1000 kPa after longer than 10
minute for A/C switch turned off
)
A/C COMP CLUTCH
A/C switch turned ON, blower speed selector at other
than OFF position with engine running
ON
A/C switch turned OFF with engine running OFF
)
VEHICLE SPEED At stop with ignition switch turned ON 0 km/h (0 mph)
)
ENGINE TYPE Ignition switch turned ON Engine type is displayed.
)
METER SPEC Ignition switch turned ON Combination meter spec is displayed.
Scan Tool Data Condition
Normal Condition / Reference
Value