READ DATA LIST
Tech Tips
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.
Note
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.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS ON.
Enter the following menus:
Select: Body Electrical / Air Conditioner / Data List.
Select: Powertrain / Engine and ECT / Data List.
According to the display on GTS, read the "Data List".
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Room Temperature Sensor | Room temperature sensor / Min.: -6.5°C (20.3°F) Max.: 57.25°C (135.05°F) |
Actual room temperature for front seat is displayed | Open in circuit: -6.5°C (20.3°F) Short in circuit: 57.25°C (135.05°F) |
| Ambient Temp Sensor | Ambient temperature sensor / Min.: -23.3°C (-9.94°F) Max.: 65.95°C (150.71°F) |
Actual ambient temperature is displayed | Open in circuit: -23.3°C (-9.94°F) Short in circuit: 65.95°C (150.71°F) |
| Adjusted Ambient Temp | Adjusted ambient temperature / Min.: -30.8°C (-23.44°F) Max.: 50.8°C (123.44°F) |
Adjusted ambient temperature is displayed | - |
| Evaporator Fin Thermistor | Evaporator fin thermistor / Min.: -29.7°C (-21.46°F) Max.: 59.55°C (139.19°F) |
Actual evaporator temperature is displayed | Open in circuit: -29.7°C (-21.46°F) Short in circuit: 59.55°C (139.19°F) |
| Evaporator Target Temp | Target evaporator temperature Min.: -327.68 °C (-557.8°F) Max.: 327.67 °C (621.8°F) |
Target evaporator temperature is 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) | Passenger side automatic light control sensor / Min.: 0, Max.: 255 |
Passenger side automatic light control sensor value increases as brightness increases | - |
| Engine Coolant Temp | Engine coolant temperature / Min.: 1.3°C (34.34°F) Max.: 90.55°C (194.99°F) |
Actual engine coolant temperature is displayed while engine is warmed up | - |
| Duct Sensor (D Side) | Duct sensor (for driver side) / Min.: -12.7°C (9.14°F) Max.: 76.55°C (169.79°F) |
Actual duct temperature is displayed (for driver side) | - |
| Duct Sensor (P Side) | Duct sensor (for passenger side) / Min.: -12.7°C (9.14°F) Max.: 76.55°C (169.79°F) |
Actual duct temperature is displayed (for passenger side) | - |
| Set Temperature (D Side) | Driver side set temperature / Min.: MAX COLD Max.: MAX HOT |
Driver side actual set temperature is displayed | - |
| Set Temperature (P Side) | Passenger side set temperature / Min.: MAX COLD Max.: MAX HOT |
Passenger side actual set temperature is displayed | - |
| Hand Free Telephone | Handsfree telephone / OFF or ON | ON: Handsfree telephone is used OFF: Handsfree telephone is not used |
- |
| Blower Motor Speed Level | Blower motor speed level / Min.: 0 level, Max.: 31 level |
Increases in range between 0 and 31 as blower motor speed increases | - |
| Rear Solar Sensor | Rear solar sensor / Min.: 0, Max.: 255 |
Rear solar sensor value increases as brightness increases | - |
| Emission Gas Nox Sensor | Emission gas NOx sensor / Min.: 0, Max.: 255 |
Increases as gas amount increases | - |
| Emission Gas Sensor | Emission gas sensor / Min.: 0, Max.: 255 |
Increases as gas amount increases | - |
| Regulator Pressure Sensor | Refrigerant pressure sensor / Min.: -0.4566 MPa Max.: 3.2943 MPa |
Actual refrigerant pressure is displayed | - |
| Regulator Control Current | Refrigerant control current / Min.: 0 A Max.: 0.997 A |
Value changes between 0 A and 0.997 A in accordance with compressor and magnetic clutch operation | - |
| Room Temp Sensor (Rear) | Rear room temperature sensor (for LH seat) / Min.: -6.5°C (20.3°F) Max.: 57.25°C (135.05°F) |
Actual rear room temperature for LH seat is displayed | Open circuit: -6.5°C (20.3°F) Short circuit: 57.25°C (135.05°F) |
| Blower Motor Level (Rear) | Rear blower motor speed level / Min.; 0, Max.: 31 |
Increases in range between 0 to 31 as rear blower motor speed increases | - |
| Air Outlet Servo Pulse (R) | Rear air outlet servo motor target pulse (for LH side)/ Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Inlet Damper Targ Pulse | Air inlet damper target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Shift Set Temperature | Shift set temperature / 2C incr, 1C incr, Normal, 1C decr, 2C decr | Customized value will be displayed | - |
| Air Inlet Mode | Air inlet mode / Auto, Manual | Customized value will be displayed | - |
| Compressor Mode | Compressor mode / Auto, Manual | Customized value will be displayed | - |
| Cool Air Bypass Pulse | Driver side cool air bypass servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Evaporator Control | Evaporator control / Auto, Manual | Customized value will be displayed | - |
| Emission Gas Sensor Shift | Emission gas sensor shift / Mu More, More, Li More, Normal, Li Less, Less, Mu Less | Customized value will be displayed | - |
| Add Foot Air in FACE Mode | Add foot air in face mode / ON, OFF | Customized value will be displayed | - |
| ECO MODE Cancel | ECO MODE Cancel / ON, OFF | Customized value will be displayed | - |
| Button Press Buzzer | Button press buzzer / ON, OFF | Customized value will be displayed | - |
| Foot/DEF Auto Mode | FOOT/DEF auto mode / ON, OFF | Customized value will be displayed | - |
| Foot/DEF Auto Blow Up | FOOT/DEF auto blower up function / ON, OFF | Customized value will be displayed | - |
| Filter Sensor | Filter sensor / Less, Normal, More | Customized value will be displayed | - |
| Rear A/P HI Set | Rear A/P HI Set auto mode / ON, OFF | Customized value will be displayed | - |
| Ambient Temperature Shift | Ambient temperature shift / 3C incr, 2C incr, 1C incr, Normal, 1C decr, 2C decr, 3C decr | Customized value will be displayed | - |
| HOT A/M Servo Targ Pls(D) | Driver side HOT air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| COOL A/M Servo Targ Pls(D) | Driver side COOL air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| HOT A/M Servo Targ Pls(P) | Passenger side HOT air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| COOL A/M Servo Targ Pls(P) | Passenger side COOL air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| A/O Damper FACE Pos(D) | Driver side FACE air outlet servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| A/O Damper FOOT/DEF Pos(D) | Driver side FOOT/DEF air outlet servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| A/O Damper FACE Pos(P) | Passenger side FACE air outlet servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| A/O Damper FOOT/DEF Pos(P) | Passenger side FOOT/DEF air outlet servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| M/H Bypass HOT Targ Pls | Max hot bypass servo motor HOT target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| M/H Bypass COOL Targ Pls | Max hot bypass servo motor COOL target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Mix Servo Targ Pls(F&R D) | Driver side front A/C rear air flow air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Mix Servo Targ Pls(F&R P) | Passenger side front A/C rear air flow air mix servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Outlet Servo Pls (F&R D) | Driver side front A/C rear air flow air outlet target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Outlet Servo Pls (F&R P) | Passenger side front A/C rear air flow air outlet target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Air Outlet Servo Pulse (RP) | Rear air outlet servo motor target pulse (for RH side)/ Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| COOL Bypass Target Pulse (P) | Passenger side COOL air bypass servo motor target pulse / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Emission Target Pulse (R) | Rear exhaust mode servo motor target pulse (for emission) / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Diffuse Target Pulse (R) | Rear exhaust mode servo motor target pulse (for diffusion) / Min.: 0, Max.: 255 |
Customized value will be displayed | - |
| Room Temperature Sensor (RP) | Rear room temperature sensor (for RH seat) / Min.: -6.5°C (20.3°F) Max.: 57.25°C (135.05°F) |
Actual rear room temperature for RH seat is displayed | Open circuit: -6.5°C (20.3°F) Short circuit: 57.25°C (135.05°F) |
| Set Temperature (Rear D side) | Rear driver side set temperature / Min.: MAX COLD 0°C (32°F) Max.: MAX HOT 30°C (86°F) |
Rear driver side actual set temperature is displayed | - |
| Set Temperature (Rear P side) | Rear passenger side set temperature / Min.: MAX COLD (0°C (32°F)) Max.: MAX HOT 30°C (86°F) |
Rear passenger side actual set temperature is displayed | - |
| Estimated Temp (Rear D side) | Rear driver side estimated temperature / Min.: -358.4°C (-613.12°F) Max.: 358.4°C (677.12°F) |
Rear driver side estimated temperature displayed | - |
| Estimated Temp (Rear P side) | Rear passenger side estimated temperature / Min.: -358.4°C (-613.12°F) Max.: 358.4°C (677.12°F) |
Rear passenger side estimated temperature displayed | - |
| Infrared Rays Sensor 1 | Infrared ray sensor 1 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 1 displayed | - |
| Infrared Rays Sensor 2 | Infrared ray sensor 2 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 2 displayed | - |
| Infrared Rays Sensor 3 | Infrared ray sensor 3 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 3 displayed | - |
| Infrared Rays Sensor 4 | Infrared ray sensor 4 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 4 displayed | - |
| Infrared Rays Sensor 5 | Infrared ray sensor 5 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 5 displayed | - |
| Infrared Rays Sensor 6 | Infrared ray sensor 6 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 6 displayed | - |
| Infrared Rays Sensor 7 | Infrared ray sensor 7 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 7 displayed | - |
| Infrared Rays Sensor 8 | Infrared ray sensor 8 Min.: 1°C (33.8°F) Max.: 50.5°C (122.9°F) |
Body temperature detected by infrared ray sensor 8 displayed | - |
| Humidity Level | Status of humidity sensor / Normal humidity, Low humidity |
Actual humidity status is displayed | - |
| Number of Trouble Codes | Number of trouble codes / Min.: 0, Max.: 255 |
Number of DTCs will be displayed | - |
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| A/C Signal | A/C signal / ON or OFF | ON: A/C switch ON OFF: A/C switch OFF |
- |
PERFORM ACTIVE TEST
Tech Tips
Performing the Active Test enables components including relay, VSV (Vacuum Switching Value), actuators and other items to be operated without removing any parts. The Active Test can be performed with an GTS. Performing an Active test as the first step in troubleshooting is one method of shortening diagnostic time. Data List information can be displayed while performing Active Tests.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus:
Select: Body / Air Conditioner / Active Test /
According to the display on GTS, perform the "Active Test".
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Blower Motor | Blower motor | Min.: 0, Max.: 31 | - |
| Magnetic Clutch Relay | A/C magnetic clutch relay | OFF, ON | - |
| Defogger Relay (Rear) | Defogger relay (Rear) | OFF, ON | - |
| Mirror Heater Relay | Mirror heater relay | OFF, ON | - |
| Deicer Relay (Front) | Deicer relay (Front) | OFF, ON | - |
| Heater Active Level | Heater active level | Min.: 0, Max.: 3 | - |
| Air Inlet Damper Targ Pulse | Air inlet damper target pulse | Min.: 0, Max.: 255 | - |
| Cool Air Bypass Pulse | Driver side cool air bypass pulse | Min.: 0, Max.: 255 | - |
| Rear Blower Motor | Rear blower motor | Min.: 0, Max.: 31 | - |
| Rear A/C Mag Valv | Rear A/C magnetic valve | OFF, ON | - |
| Hot A/M Servo Pulse(D) | HOT Air mix servo motor pulse (Driver side) | Min.: 0, Max.: 255 | - |
| Cool A/M Servo Pulse(D) | COOL Air mix servo motor pulse (Driver side) | Min.: 0, Max.: 255 | - |
| Hot A/M Servo Pulse(P) | HOT Air mix servo motor pulse (Passenger side) | Min.: 0, Max.: 255 | - |
| Cool A/M Servo Pulse(P) | COOL Air mix servo motor pulse (Passenger side) | Min.: 0, Max.: 255 | - |
| Face A/O Servo Pulse(D) | FACE Air outlet servo motor pulse (Driver side) | Min.: 0, Max.: 255 | - |
| Foot A/O Servo Pulse(D) | FOOT Air outlet servo motor pulse (Driver side) | Min.: 0, Max.: 255 | - |
| Face A/O Servo Pulse(P) | FACE Air outlet servo motor pulse (Passenger side) | Min.: 0, Max.: 255 | - |
| Foot A/O Servo Pulse(P) | FOOT Air outlet servo motor pulse (Passenger side) | Min.: 0, Max.: 255 | - |
| M/H Bypass Hot Servo Pls | M/H bypass HOT servo motor pulse | Min.: 0, Max.: 255 | - |
| M/H Bypass Cool Servo Pls | M/H bypass COOL servo motor pulse | Min.: 0, Max.: 255 | - |
| A/M Servo Pulse(F&R D) | Air mix servo motor pulse (Front A/C rear air flow driver side) | Min.: 0, Max.: 255 | - |
| A/M Servo Pulse(F&R P) | Air mix servo motor pulse (Front A/C rear air flow passenger side) | Min.: 0, Max.: 255 | - |
| A/O Servo Pulse(F&R D) | Air outlet servo motor pulse (Front A/C rear air flow driver side) | Min.: 0, Max.: 255 | - |
| A/O Servo Pulse(F&R P) | Air outlet servo motor pulse (Front A/C rear air flow passenger side) | Min.: 0, Max.: 255 | - |
| A/O Servo Pulse(Rr D) | Air outlet servo motor pulse (Rear driver side) | Min.: 0, Max.: 255 | - |
| A/O Servo Pulse(Rr P) | Air outlet servo motor pulse (Rear passenger side) | Min.: 0, Max.: 255 | - |
| Cool Air Bypass Pls(P) | Cool air bypass pulse (Passenger side) | Min.: 0, Max.: 255 | - |
| Emission Pulse(R) | Emission pulse (Rear) | Min.: 0, Max.: 255 | - |
| Diffuse Pulse(R) | Diffuse pulse (Rear) | Min.: 0, Max.: 255 | - |
| Ion Generator | Ion generator | OFF, ON | - |