| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001QM7J |
| Model Year Start: 2021 | Model: RAV4 | Prod Date Range: [08/2020 - ] |
| Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Gasoline Model): DATA LIST / ACTIVE TEST; 2021 - 2024 MY RAV4 [08/2020 - ] | ||
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 Techstream 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) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus:
(1) for Air Conditioner: Body Electrical / Air Conditioner / Data List.
(2) for Engine: Powertrain / Engine / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Air Conditioner > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Room Temperature Sensor |
Cooler thermistor (room temperature sensor) |
Min.: -6.50°C (20.30°F) Max.: 57.25°C (135.05°F) |
Actual cabin temperature displayed |
Cooler thermistor (room temperature sensor) circuit malfunction
(for Automatic Air Conditioning System) |
|
Ambient Temp Sensor |
Thermistor assembly |
Min.: -23.30°C (-9.94°F) Max.: 65.95°C (150.71°F) |
Actual ambient temperature displayed |
Thermistor assembly circuit malfunction
|
|
Adjusted Ambient Temp |
Adjusted ambient temperature |
Min.: -30.80°C (-23.44°F) Max.: 50.80°C (123.44°F) |
Adjust ambient temperature displayed |
Air conditioning amplifier assembly circuit malfunction |
|
Evaporator Fin Thermistor |
No. 1 cooler thermistor |
Min.: -29.70°C (-21.46°F) Max.: 59.55°C (139.19°F) |
Actual evaporator temperature displayed |
No. 1 cooler thermistor circuit malfunction
|
|
Evaporator Target Temp |
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
|
|
Solar Sensor (D Side) |
Driver side automatic light control sensor |
Min.: 0 Max.: 255 |
Driver side automatic light control sensor value increases as brightness increases |
Driver side automatic light control sensor circuit malfunction
(for Automatic Air Conditioning System) |
|
Solar Sensor (P Side) |
Front passenger side automatic light control sensor |
Min.: 0 Max.: 255 |
Front passenger side automatic light control sensor value increases as brightness increases |
Front passenger side automatic light control sensor circuit malfunction
(for Automatic Air Conditioning System) |
|
Engine Coolant Temp |
Engine coolant temperature sensor |
Min.: 1.30°C (34.34°F) Max.: 90.55°C (194.99°F) |
Actual engine coolant temperature displayed |
|
|
Blower Motor Speed 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 with fan motor sub-assembly circuit malfunction |
|
Regulator Pressure Sensor |
Air conditioner pressure sensor |
Min.: -456.6 kPaG (gauge) Max.: 3294.3 kPaG (gauge) |
Actual refrigerant pressure displayed |
|
|
Regulator Control Current |
Solenoid valve control current |
Min.: 0 A Max.: 0.997 A |
Value changes between 0 A and 0.997 A in accordance with solenoid valve operation |
Compressor with pulley assembly circuit malfunction |
|
Air Outlet Servo Pulse (R) |
No. 2 air conditioning radiator damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
|
No. 2 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Outlet Servo Actual Pls(R) |
No. 2 air conditioning radiator damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
|
No. 2 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Mix Servo Targ Pulse(D) |
for Automatic Air Conditioning System:
for Manual Air Conditioning System:
|
Min.: 128 Max.: 383 |
|
for Automatic Air Conditioning System:
for Manual Air Conditioning System:
|
|
Air Mix Servo Actual Pulse(D) |
for Automatic Air Conditioning System:
for Manual Air Conditioning System:
|
Min.: 128 Max.: 383 |
|
for Automatic Air Conditioning System:
for Manual Air Conditioning System:
|
|
Air Mix Servo Targ Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) target pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) circuit malfunction (for Automatic Air Conditioning System) |
|
Air Mix Servo Actual Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) circuit malfunction (for Automatic Air Conditioning System) |
|
Air Outlet Servo Pulse (D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) target pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) circuit malfunction |
|
Air Outlet Servo Actu Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) circuit malfunction |
|
Air Inlet Damper Targ Pulse |
No. 1 blower damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
|
No. 1 blower damper servo sub-assembly circuit malfunction |
|
Air Inlet Damper Actual Pulse |
No. 1 blower damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 blower damper servo sub-assembly circuit malfunction |
|
Shift Set Temperature |
Shift set temperature |
2C decr, 1C decr, Normal, 1C incr or 2C incr |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Air Inlet Mode |
Air inlet mode |
Auto or Manual |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Compressor Mode |
Compressor mode |
Auto or Manual |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Evaporator Control |
Evaporator control |
Auto or Manual |
Customized value displayed |
- |
|
ECO MODE Cancel |
Function to cancel ECO mode when set to ON |
OFF or ON |
Customized value displayed |
- |
|
ECO Switch |
Integration control and panel assembly (ECO switch) |
OFF or ON |
OFF: Integration control and panel assembly (ECO switch) not pushed ON: Integration control and panel assembly (ECO switch) pushed and held |
Integration control and panel assembly (ECO switch) circuit malfunction |
|
Refrigerant Shortage Check |
Refrigerant shortage check |
ON or OFF |
Customized value displayed |
- |
|
Fan speed increment control |
Fan speed increment control |
Slow, Normal or Fast |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Foot/DEF Auto Mode |
Foot/defroster auto mode |
ON or OFF |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Foot/DEF Auto Blow Up |
Foot/defroster auto blower speed increase |
ON or OFF |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Ambient Temperature Shift |
Ambient temperature shift |
3C decr, 2C decr, 1C decr, Normal, 1C incr, 2C incr or 3C incr |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
A/C Cutoff Signal |
A/C control cutoff signal |
OFF or ON |
The ECM sends the air conditioning control cutoff signal displayed |
- |
|
Refrigerant Gas Type |
Refrigerant gas type |
R134a or 1234yf |
Refrigerant gas type displayed |
- |
|
Set Temperature (D Side) |
Driver side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Driver side set temperature displayed |
(for Automatic Air Conditioning System) |
|
Set Temperature (P Side) |
Front passenger side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Front passenger side set temperature displayed |
(for Automatic Air Conditioning System) |
|
Operation Limitation Control History Count (Level1) |
History of battery voltage drop in the past |
Min.: 0 Max.: 255 |
Number of times battery voltage dropped in the past displayed |
(for Automatic Air Conditioning System) |
|
Operation Limitation Control History Count (Level2) |
History of battery voltage drop in the past |
Min.: 0 Max.: 255 |
Number of times battery voltage dropped in the past displayed |
(for Automatic Air Conditioning System) |
|
Outside Air Mode Auto Switch Function |
Outside air mode auto switch function |
ON or OFF |
Customized value displayed |
- |
|
S-FLOW Control Auto Function |
S-FLOW control auto function |
ON or OFF |
Customized value displayed |
(for Automatic Air Conditioning System) |
|
Number of Trouble Codes |
Number of trouble codes |
Min.: 0 Max.: 255 |
Number of DTCs displayed |
- |
|
Refrigerant High Pressure History |
Refrigerant high pressure history |
Min.: 0 Max.: 255 |
Number of times refrigerant high pressure history stored displayed |
* |
-
*: Refer to the following procedure to clear the refrigerant high pressure history.
Click here
![2021 - 2024 MY RAV4 [08/2020 - ]; HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Gasoline Model): UTILITY](/t3Portal/stylegraphics/info.gif)
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:
|
ACTIVE TEST
HINT:
Using the Techstream 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) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus:
(1) for Air Conditioner: Body Electrical / Air Conditioner / Active Test.
(2) for Engine: Powertrain / Engine / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Body Electrical > Air Conditioner > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Blower Motor |
Blower with fan motor sub-assembly |
Min.: 0 Max.: 31 |
- |
|
Compressor Target Speed |
Compressor with pulley assembly |
Min.: 0 Max.: 7500 |
- |
|
Magnetic Clutch Relay |
Air conditioning system operation |
OFF or ON |
- |
|
Air Mix Servo Targ Pulse(D) |
for Automatic Air Conditioning System:
for Manual Air Conditioning System:
|
Min.: 128 Max.: 383 |
Operates between 165 to 257 pulses |
|
Air Mix Servo Targ Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) pulse |
Min.: 128 Max.: 383 |
Operates between 255 to 347 pulses (for Automatic Air Conditioning System) |
|
Air Outlet Servo Pulse (D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) pulse |
Min.: 128 Max.: 383 |
Operates between 234 to 348 pulses |
|
Air Inlet Damper Targ Pulse |
No. 1 blower damper servo sub-assembly pulse |
Min.: 128 Max.: 383 |
Operates between 220 to 256 pulses |
|
A/O Servo Pulse(Rr D) |
No. 2 air conditioning radiator damper servo sub-assembly (rear mode) pulse |
Min.: 128 Max.: 383 |
Operates between 158 to 260 pulses |
Powertrain > Engine > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Control the Engine Cooling Fan Duty Ratio |
Control the cooling fan |
0 to 100% |
Perform this test when vehicle is stopped. |
|
|