Scan Tool Data - Suzuki Swift Sport 2004 Service & Repair Manual

7B-46 Air Conditioning System: Automatic Type

Scan Tool Data

As the data values given in the following are standard values estimated on the basis of values obtained from the
normally operation vehicles by using a scan tool, use them as reference values. Even when the vehicles are in good
condition, there may be cases where the checked values do not fall within each specifies data range. Therefore,
judgement as abnormal should not be made by checking with these data alone.
Scan Tool Data
TEMP CONT
SWITCH
CABIN
TEMPERATURE
OUTSIDE AIR TEMP
EVAPORATOR
TEMP
COOLANT TEMP
SUN LOAD
MODE CONT
SWITCH
FAN CONT SWITCH
FAN DESIRED VOLT
AIR MIX POS SEN
MODE POS SENSOR
A/C CONT SIG
BLOWER LOAD SIG
AIR INTAKE MODE
REFRIGERANT
PRESSURE
A/C COMP CLUTCH Engine running.
DFR INDICATOR
VEHICLE SPEED
Condition
Each reference value is relative to the position of
temperature selector of HVAC control module.
Reference value is relative to in-car temperature.
Reference value is relative to outside air
temperature.
Reference value is relative to temperature of
evaporator.
At specified idle speed after warming up.
Reference value depends on the situation.
Each reference value is relative to the position of air
flow selector of HVAC control module.
Each reference value is relative to the position of
blower speed selector of HVAC control module.
Reference value is relative to the position of blower
speed selector of HVAC control module.
Reference value is relative to the position of
temperature selector of HVAC control module.
Reference value is relative to the position of air flow
selector of HVAC control module.
A/C system is ON.
A/C system is OFF.
Position of blower speed selector is 1st position or
more.
Position of blower speed selector is OFF position.
Fresh air (FRE) mode is activated.
Recirculation air (REC) mode is activated.
AUTO mode is activated.
Engine running.
Defroster indicator lamp is lighted.
Defroster indicator lamp is not lighted.
At stop.
A/C ON (A/C is operating)
at ambient temperature:
30 °C (86 °F)
A/C OFF (A/C is not
operating) at ambient
temperature: 30 °C (86
°F) and engine coolant
temperature: 90 ° – 100
°C
A/C switch and blower
motor switch turned ON
A/C switch and/or blower
motor switch turned OFF
Normal Condition / Reference
Value
Max Cool, 18.5 °C (65 °F), 19 °C (66
°C) – 31 °C (88 °F), 31.5 °C (89 °F),
Max Hot
–6.5 °C – 57.25 °C
(20.3 °F – 135.05 °F)
–23.3 °C – 65.95 °C
(–9.94 °F – 150.71 °F)
–29.7 °C – 59.55 °C
(–21.46 °F – 139.19 °F)
80 °C – 100 °C (176 °F – 212 °F)
0 W/m 2 – 4447.8 W/m
AUTO, FACE, B/L, FOOT, D/F, DER
AUTO, OFF, 1st, 2nd – 7th, 8th
0 – 16.0 V
about 2.0 V (Max Hot)
about 4.0 V (Max Cool)
about 1.6 V (DEF)
about 4.0 V (VENT)
ON
OFF
ON
OFF
FRE
REC
AUTO
1470 – 1770 kPa For more details,
refer to pressure of high pressure
gauge under "A/C System
Performance Inspection"
600 – 1000 kPa After longer than 10
min from A/C switch turned off
ON
OFF
ON
OFF
OFF
0 km/h (0 mph)
S7RS0B7224007
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