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: Body Electrical / Air Conditioner / 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 (room temp. sensor) thermistor |
Min.: -6.50°C (20.30°F) Max.: 57.25°C (135.05°F) |
Actual cabin temperature displayed |
- |
| Ambient Temp Sensor |
Thermistor assembly | Min.: -23.30°C (-9.94°F) Max.: 65.95°C (150.71°F) |
Actual ambient temperature displayed |
- |
| Adjusted Ambient Temp |
Adjusted ambient temperature |
Min.: -30.80°C (-23.44°F) Max.: 50.80°C (123.44°F) |
- | - |
|
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 |
- |
| Evaporator Target Temp |
Evaporator target temperature |
Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Evaporator target temperature displayed |
- |
| 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 |
- |
| 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 |
*1 |
| 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 |
- |
| Regulator Pressure Sensor |
Air conditioner pressure sensor |
Min.: -456.68 kPaG Max.: 3294.37 kPaG |
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 |
- |
| Air Outlet Servo Pulse (R) |
No. 2 air conditioning radiator damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
| *2 |
|
Air Outlet Servo Actual Pls(R) |
No. 2 air conditioning radiator damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
| *2 |
|
Air Mix Servo Targ Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix*1 or air mix*3) target pulse |
Min.: 128 Max.: 383 |
| - |
|
Air Mix Servo Actual Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix*1 or air mix*3) actual pulse |
Min.: 128 Max.: 383 |
| - |
|
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 |
| *1 |
|
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 |
| *1 |
|
Air Outlet Servo Pulse (D) |
No. 1 air conditioning radiator damper servo sub-assembly (mode) target pulse |
Min.: 128 Max.: 383 |
| - |
|
Air Outlet Servo Actu Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (mode) actual pulse |
Min.: 128 Max.: 383 |
| - |
|
Air Inlet Damper Targ Pulse |
No. 1 blower damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
| - |
|
Air Inlet Damper Actual Pulse |
No. 1 blower damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
| - |
|
Shift Set Temperature | Shift set temperature |
2C decr, 1C decr, Normal, 1C incr or 2C incr |
Customized value displayed |
- |
| Air Inlet Mode |
Air inlet mode | Auto or Manual |
Customized value displayed |
*4 |
| Compressor Mode |
Compressor mode | Auto or Manual |
Customized value displayed |
- |
| Evaporator Control |
Evaporator control | Auto or Manual |
Customized value displayed |
- |
| ECO MODE Cancel |
ECO mode cancel | OFF or ON |
Customized value displayed |
*5 |
| ECO Switch |
ECO switch assembly (electric parking brake switch assembly) |
OFF or ON | OFF: ECO switch assembly (electric parking brake switch assembly) not pushed ON: ECO switch assembly (electric parking brake switch assembly) pushed and held |
*5 |
| 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 |
- |
| Foot/DEF Auto Mode |
Foot/defroster auto mode |
ON or OFF | Customized value displayed |
- |
| Foot/DEF Auto Blow Up |
Foot/defroster auto blower speed increase |
ON or OFF | Customized value displayed |
- |
| Ambient Temperature Shift |
Ambient temperature shift |
3C decr, 2C decr, 1C decr, Normal, 1C incr, 2C incr or 3C incr |
Customized value displayed |
- |
| 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 R1234yf | Refrigerant gas type displayed |
- |
| Set Temperature (D Side) |
Driver side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Driver side set temperature displayed |
- |
| Set Temperature (P Side) |
Front passenger side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Front passenger side set temperature displayed |
*1 |
| Outside Air Mode Auto Switch Function |
Outside air mode auto switch function |
ON or OFF | Customized value displayed |
- |
| 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 |
*6 |
Click here
|
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: Body Electrical / Air Conditioner / 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 motor with fan sub-assembly |
Min.: 0 Max.: 31 |
- |
| Magnetic Clutch Relay |
Air conditioning system operation |
OFF or ON | - |
|
Defogger Relay (Rear) | Rear window defogger |
OFF or ON | - |
|
Air Mix Servo Targ Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix*1 or air mix*2) pulse |
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*1 |
Min.: 128 Max.: 383 |
Operates between 255 to 347 pulses |
|
Air Outlet Servo Pulse (D) |
No. 1 air conditioning radiator damper servo sub-assembly (mode) pulse |
Min.: 128 Max.: 383 |
Operates between 241 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 pulse*3 |
Min.: 128 Max.: 383 |
Operates between 158 to 260 pulses |
Removal
System Description