DATA LIST
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 ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Air Conditioner / Data List.
Check the value(s) by referring to the table below.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Room Temperature Sensor | Cooler (room temperature sensor) thermistor | Min.: -6.50°C (-20.30°F) Max.: 57.25°C (135.05°F) |
Actual ambient temperature displayed | - |
| Ambient Temp Sensor | Cooler (ambient temperature sensor) thermistor | 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 (evaporator temperature sensor) | 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 | - |
| 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 | - |
| 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 | - |
| 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.: -0.4566 MPaG Max.: 3.2943 MPaG |
Actual 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 Mix Servo Targ Pulse(D) | No. 2 air conditioning radiator damper servo sub-assembly (driver side air mix) target pulse | Min.: 0 Max.: 255 |
for LHD: MAX. COLD: 92 (pulse) MAX. HOT: 5 (pulse) for RHD: MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) |
- |
| Air Mix Servo Actual Pulse(D) | No. 2 air conditioning radiator damper servo sub-assembly (driver side air mix) actual pulse | Min.: 0 Max.: 255 |
for LHD: MAX. COLD: 92 (pulse) MAX. HOT: 5 (pulse) for RHD: MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) |
- |
| Air Mix Servo Targ Pulse(P) | No. 3 air conditioning radiator damper servo sub-assembly (front passenger side air mix) target pulse | Min.: 0 Max.: 255 |
for LHD: MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) for RHD: MAX. COLD: 92 (pulse) MAX. HOT: 5 (pulse) |
- |
| Air Mix Servo Actual Pulse(P) | No. 3 air conditioning radiator damper servo sub-assembly (front passenger side air mix) actual pulse | Min.: 0 Max.: 255 |
for LHD: MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) for RHD: MAX. COLD: 92 (pulse) MAX. HOT: 5 (pulse) |
- |
| Air Outlet Servo Pulse (D) | No. 1 air conditioning radiator damper servo sub-assembly (mode) target pulse | Min.: 0 Max.: 255 |
FACE: 47 (pulse) B/L: 37 (pulse) FOOT: 17 (pulse) FOOT/DEF: 9 (pulse) DEF: 5 (pulse) |
- |
| Air Outlet Servo Actu Pulse(D) | No. 1 air conditioning radiator damper servo sub-assembly (mode) actual pulse | Min.: 0 Max.: 255 |
FACE: 47 (pulse) B/L: 37 (pulse) FOOT: 17 (pulse) FOOT/DEF: 9 (pulse) DEF: 5 (pulse) |
- |
| Air Inlet Damper Targ Pulse | No. 1 blower damper servo sub-assembly (air inlet) target pulse | Min.: 0 Max.: 255 |
for LHD: RECIRCULATION: 19 (pulse) FRESH: 7 (pulse) for RHD: RECIRCULATION: 7 (pulse) FRESH: 19 (pulse) |
- |
| Air Inlet Damper Actual Pulse | No. 1 blower damper servo sub-assembly (air inlet) actual pulse | Min.: 0 Max.: 255 |
for LHD: RECIRCULATION: 19 (pulse) FRESH: 7 (pulse) for RHD: RECIRCULATION: 7 (pulse) FRESH: 19 (pulse) |
- |
| Electric Heater Count | Electric (PTC) heater count | Min.: 0 Max.: 3 |
Actual number of the heater elements to be heated displayed | w/ PTC Heater |
| Electric Heater Active Level | Actual electric (PTC) operation level | Min.: 0 Max.: 3 |
Actual number of the heater elements to be heated displayed | w/ PTC Heater |
| Shift Set Temperature | Shift set temperature | 2C decr, 1C decr, Normal, 1C incr, 2C incr | Customized value displayed | - |
| Air Inlet Mode | Air inlet mode | Auto or Manual | Customized value displayed Customized value displayed |
- |
| Compressor Mode | Compressor mode | Auto or Manual | Customized value displayed | - |
| Evaporator Control | Evaporator Control | Auto or Manual | Customized value displayed | - |
| ECO MODE Cancel | ECO run cancel switch input signal | ON or OFF | Customized value displayed | - |
| ECO Switch | ECO mode switch input signal | ON or OFF | Customized value displayed | - |
| Refrigerant Shortage Check | Refrigerant gas volume check | ON or OFF | Customized value displayed | - |
| Fan speed increment control | Fan speed increment control | Slow, Normal, Fast | Customized value displayed | - |
| Foot/DEF Auto Mode | Foot/DEF Auto Mode | ON or OFF | Customized value displayed | - |
| Foot/DEF Auto Blow Up | Foot/DEF Auto blower speed increase | ON or OFF | Customized value displayed | - |
| A/C Cutoff Signal | The ECM sends the air conditioning control cut-off signal to the air conditioning amplifier assembly via CAN communication. | OFF or ON | OFF: The ECM does not send the air conditioning control cut-off signal ON: The ECM sends the air conditioning control cut-off signal |
- |
| Refrigerant Gas Type | Refrigerant gas type | R134a or 1234yf | Refrigerant gas type displayed | - |
| Blower Operation Setting (Stop&Start) | Blower level to be 1, when Stop and Start control operate | Blower off, Blower Level1 | Customized valve displayed | - |
| Number of Trouble Codes | Number of trouble codes | Min.: 0 Max.: 255 |
Number of DTCs displayed | - |
ACTIVE TEST
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.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Air Conditioner / Active Test.
Check the operation by referring to the table below.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Blower Motor | Blower with fan motor sub-assembly | Min.: 0, Max.: 31 | - |
| Magnetic Clutch Relay | Air conditioning system operation | OFF, ON | w/ Magnet Clutch |
| Defogger Relay (Rear) | Defogger relay (engine room junction block assembly) | OFF, ON | - |
| Heater Active Level | Heater active level | Min.: 0, Max.: 3 | - |
| Air Mix Servo Targ Pulse(D) | No. 2 air conditioning radiator damper servo sub-assembly (driver side air mix) pulse | Min.: 0, Max.: 255 | for LHD: Operates between 5 and 92 pulses for RHD: Operates between 6 and 93 pulses |
| Air Mix Servo Targ Pulse(P) | No. 3 air conditioning radiator damper servo sub-assembly (front passenger side air mix) pulse | Min.: 0, Max.: 255 | for LHD: Operates between 6 and 93 pulses for RHD: Operates between 5 and 92 pulses |
| Air Outlet Servo Pulse (D) | No. 1 air conditioning radiator damper servo sub-assembly (mode) pulse | Min.: 0, Max.: 255 | Operates between 5 and 47 pulses |
| Air Inlet Damper Targ Pulse | No. 1 blower damper servo sub-assembly (air inlet) target pulse | Min.: 0, Max.: 255 | Operates between 7 and 19 pulses |