SERVICE DATA REFERENCE TABLE <A/C CONTROL UNIT>



Item No.
Check items
Inspection conditions
The display contents under normal conditions
1
Compressor speed
-
Displays the compressor actual speed.
2
Compressor drive history flag
-
Displays the compressor drive history status.
3
Climate power save active flag
-
Displays the air conditioner power save request status.
4
Cooling fan request (Climate)
-
Displays the cooling fan drive request status.
5
Compressor inverter input power
-
Displays the compressor inverter input power.
6
Refrigerant pressure sensor
-
Displays the refrigerant pressure.
7
ELC.water heater test status
-
Displays the electric water heater test result.
8
Electric water pump output
-
Displays the heater water pump drive status.
9
ELC.water heater power
-
Displays the electric water heater output power calculation value.
10
ELC.water heater inlet sensor
-
Displays the electric water heater inlet water temperature.
11
ELC.water heater outlet sensor
-
Displays the electric water heater outlet water temperature.
12
Battery cooling request flag
-
Displays the battery cooling control request status.
13
Battery cooling control mode
-
Display the battery cooling control mode status.
16
In/out select damper
-
Displays the air recirculation/fresh air selection damper motor actual output.
17
MAX SW control status
-
Displays the MAX switch control status.
18
A/C switch status
-
Displays the A/C switch status.
19
In/out select damper SW status
-
Displays the air recirculation/fresh air selection switch status.
20
MAX switch status
-
Displays the MAX switch status.
21
Temperature dial position
-
Displays the temperature adjustment dial set position.
22
Air outlet c/o potentiometer
-
Displays the air outlet mode motor actual output.
23
Blower fan output
-
Displays the blower motor actual output.
24
Interior temperature sensor
-
Displays the interior temperature.
25
Ambient TEMP.sensor(Control)
-
Displays the ambient temperature (for control).
26
Ambient TEMP.sensor(CAN Output)
-
Displays the ambient temperature (for CAN output).
27
Air thermo sensor
-
Displays the fin thermo sensor temperature.
28
Water TEMP.sensor(HVAC)
-
Displays the heater core inlet water temperature.
29
Frost protection active flag
-
Displays the frost protection control status.
30
Air purge mode active flag
-
Displays the air purge mode control active status.
31
Battery cooling active flag
-
Displays the main battery cooling control active status.
33
ELC.water heater spec. judgment
-
Displays the specifications (5 kW) of electric water heater installed.





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