Toyota Corolla Cross: Data List / Active Test

Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning System (for Gasoline Model With Manual Air Conditioning System) / Data List / Active Test

DATA LIST / ACTIVE TEST

DATA LIST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

(a) Read the Data List according to the display on the GTS.

Body Electrical > Air Conditioner > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Total Distance Traveled	Total distance traveled	Min.: 0 Max.: 999999	Actual total distance displayed	-
Total Distance Traveled - Unit	Total distance traveled unit	km or mile	-	-
Ambient Temperature Sensor	Thermistor assembly	Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F)	Actual ambient temperature displayed	Thermistor assembly circuit malfunction
Engine Coolant Temperature Sensor	Engine coolant temperature sensor	Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F)	Actual engine coolant temperature displayed	SFI system malfunction CAN communication system malfunction
Evaporator Fin Thermistor	No. 1 cooler thermistor	Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F)	Actual evaporator temperature displayed	No. 1 cooler thermistor circuit malfunction
Regulator Pressure Sensor	Air conditioner pressure sensor	Min.: -32768 kPa(gauge) Max.: 32767 kPa(gauge)	Actual refrigerant pressure displayed	Refrigerant line(gas leak etc.) Air conditioner pressure sensor circuit malfunction
Ambient Temperature Adjustment Value	Adjusted ambient temperature	Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F)	Adjust ambient temperature displayed	Air conditioning amplifier assembly circuit malfunction
Evaporator Target Temperature	Evaporator target temperature	Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F)	Evaporator target temperature displayed	No. 1 cooler thermistor circuit malfunction When open circuit: -327.68°C (-557.82°F) When short circuit: 327.67°C (621.81°F)
Air Inlet Damper Control Servo Motor Target Pulse	No. 1 blower damper servo sub-assembly target pulse	Min.: 128 Max.: 384	Recirculation: 256 (pulse) Fresh: 220 (pulse)	No. 1 blower damper servo sub-assembly circuit malfunction
Air Inlet Damper Control Servo Motor Actual Pulse	No. 1 blower damper servo sub-assembly actual pulse	Min.: 128 Max.: 384	Recirculation: 256 (pulse) Fresh: 220 (pulse)	No. 1 blower damper servo sub-assembly circuit malfunction
Front Air Mix Damper Control Servo Motor Target Pulse	No. 1 air conditioning radiator damper servo sub-assembly target pulse	Min.: 128 Max.: 384	MAX COLD: 255 (pulse) MAX HOT: 347 (pulse)	No. 1 air conditioning radiator damper servo sub-assembly circuit malfunction
Front Air Mix Damper Control Servo Motor Actual Pulse	No. 1 air conditioning radiator damper servo sub-assembly actual pulse	Min.: 128 Max.: 384	MAX COLD: 255 (pulse) MAX HOT: 347 (pulse)	No. 1 air conditioning radiator damper servo sub-assembly circuit malfunction
Front Air Outlet Damper Control Servo Motor Target Pulse	No. 1 air conditioning radiator damper servo sub-assembly target pulse	Min.: 128 Max.: 384	FACE: 256 (pulse) B/L: 267 (pulse) FOOT: 297 (pulse) FOOT/DEF 320 (pulse)	No. 1 air conditioning radiator damper servo sub-assembly circuit malfunction
Front Air Outlet Damper Control Servo Motor Actual Pulse	No. 1 air conditioning radiator damper servo sub-assembly actual pulse	Min.: 128 Max.: 384	FACE: 256 (pulse) B/L: 267 (pulse) FOOT: 297 (pulse) FOOT/DEF 320 (pulse)	No. 1 air conditioning radiator damper servo sub-assembly circuit malfunction
Solenoid Valve Control Current Value	Solenoid valve control current	Min.: 0 mA Max.: 1000 mA	Value changes between 0 A and 0.997 A in accordance with solenoid valve operation	-
Refrigerant Gas Type	Refrigerant gas type	R134a or Hfo1234yf	Refrigerant gas type displayed	-
Refrigerant High Pressure History Count	Refrigerant high pressure history	Min.: 0 Max.: 255	Number of times refrigerant high pressure history stored displayed	*1
Refrigerant Low Pressure History Count	Refrigerant low pressure history	Min.: 0 Max.: 255	Number of times refrigerant low pressure history stored displayed	*1
Operation Limit Control History Count	Operation limit control history	Min.: 0 Max.: 255	Number of times operation limit control history stored displayed	*2
Fan Speed Increment Control	Fan speed increment control	Short, Normal or Long	Customized value displayed	-
Outside Air Mode Auto Switch Function	Outside air mode auto switch function	OFF or ON	Customized value displayed	-
S-FLOW Control Auto Function	S-FLOW control auto function	OFF or ON	Customized value displayed	-
Evaporator Control	Evaporator control	Manual or Automatic	Customized value displayed	-
Ambient Temperature Adjustment	Ambient temperature display adjustment function	Min.: -3 °C Max.: 3 °C	Customized value displayed	-
Refrigerant Shortage Check	Refrigerant shortage check	OFF or ON	Customized value displayed	-
Blower Level	Blower motor speed level	Min.: 0 Max.: 31	Displayed speed level increases in range between 0 and 31 as blower motor speed increases	Blower motor with fan sub-assembly circuit malfunction
A/C Driving Demand	A/C control cutoff signal	OFF or ON	The ECM sends the air conditioning control cutoff signal displayed	ECM circuit malfunction

*1: Refer to the following procedure to clear the refrigerant pressure history.
Click here
*2: Refer to the following procedure to clear the A/C operation limit history count.
Click here

Powertrain > Engine > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Coolant Temperature	Engine coolant temperature	Min.: -40°C (-40°F) Max.: 140°C (284°F)	75 to 100°C (167 to 212°F): After warming up	This is the engine coolant temperature. HINT: After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F). After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal. If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted. Check if the engine overheats if the value indicated is higher than 135°C (275°F).

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Coolant Temperature

Engine coolant temperature

Min.: -40°C (-40°F)

Max.: 140°C (284°F)

75 to 100°C (167 to 212°F): After warming up

This is the engine coolant temperature.

HINT:

After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F).
After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.
If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted.
Check if the engine overheats if the value indicated is higher than 135°C (275°F).

ACTIVE TEST

HINT:

Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Perform the Active Test according to the display on the GTS.

Body Electrical > Air Conditioner > Active Test

Tester Display	Measurement Item	Control Range	Diagnostic Note
Blower Level	Blower motor with fan sub-assembly	Min.: 0 Max.: 31	-
A/C Driving Demand	Air conditioning system	OFF or ON	-
Air Inlet Damper Control Servo Motor	No. 1 blower damper servo sub-assembly pulse	Min.: 128 Max.: 384	Operates between 220 and 256 pulses
Front Air Mix Damper Control Servo Motor	No. 1 air conditioning radiator damper servo sub-assembly pulse	Min.: 128 Max.: 384	Operates between 255 to 347 pulses
Front Air Outlet Damper Control Servo Motor	No. 1 air conditioning radiator damper servo sub-assembly pulse	Min.: 128 Max.: 384	Operates between 256 to 320 pulses
Fr Control Rear Air Outlet Damper Servo Motor	No. 2 air conditioning radiator damper servo sub-assembly pulse	Min.: 128 Max.: 384	Operates between 250 to 297 pulses

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