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.
Turn the power switch off.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
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 | Room temperature sensor (cooler thermistor) / Min.: -6.50°C (20.30°F) Max.: 57.25°C (135.05°F) |
Actual cabin temperature displayed | - |
| Ambient Temp Sensor | Ambient temperature 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 | Evaporator temperature sensor (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) | Solar sensor (automatic light control sensor) / Min.: 0 Max.: 255 |
Solar 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) | Set temperature / Min.: MAX COLD Max.: MAX HOT |
Actual 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 regulator pressure displayed | - |
| Air Mix Servo Targ Pulse(D) | No. 1 air conditioning radiator damper servo sub-assembly (air mix) target pulse / Min.: 0 Max.: 255 |
MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) |
- |
| Air Mix Servo Actual Pulse(D) | No. 1 air conditioning radiator damper servo sub-assembly (air mix) actual pulse / Min.: 0 Max.: 255 |
MAX. COLD: 6 (pulse) MAX. HOT: 93 (pulse) |
- |
| Air Outlet Servo Pulse (D) | No. 2 air conditioning radiator damper servo sub-assembly (air outlet) target pulse / Min.: 0 Max.: 255 |
FACE: 47 (pulse) B/L: 37 (pulse) FOOT: 17 to 23 (pulse) FOOT/DEF: 9 (pulse) DEF: 5 (pulse) |
- |
| Air Outlet Servo Actu Pulse (D) | No. 2 air conditioning radiator damper servo sub-assembly (air outlet) actual pulse / Min.: 0 Max.: 255 |
FACE: 47 (pulse) B/L: 37 (pulse) FOOT: 17 to 23 (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:
for RHD: |
- |
| Air Inlet Damper Actual Pulse | No. 1 blower damper servo sub-assembly (air inlet) actual pulse / Min.: 0 Max.: 255 |
for LHD:
for RHD: |
- |
| Electric Heater Count*1 | Maximum heater operation level / Min.: 0 Max.: 3 |
Maximum possible operation level of quick heater assembly (PTC heater) displayed | - |
| Electric Heater Active Level*1 | Actual heater operation level / Min.: 0 Max.: 3 |
Actual operation level of quick heater assembly (PTC heater) displayed | - |
| Compressor Speed | Compressor speed / Min.: 0 rpm Max.: 65535 rpm |
Actual compressor speed in range between 0 rpm and 7500 rpm displayed | - |
| Compressor Target Speed | Compressor target speed / Min.: 0 rpm Max.: 65535 rpm |
Target compressor speed in range between 0 rpm and 7500 rpm displayed | - |
| 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 | - |
| Noise and Vibration Reduction | Noise and vibration reduction / ON or OFF | Customized value displayed | - |
| ECO MODE Cancel | ECO MODE cancel / ON or OFF | Customized value displayed | - |
| ECO Switch | ECO switch / OFF or ON |
ECO mode switch operated: ON (when switch is pressed) |
- |
| ECO mode switch not operated: OFF (when switch is not pressed) |
|||
| Foot/DEF Auto Mode | Foot/DEF auto mode / ON or OFF | Customized value displayed | - |
| Foot/DEF Auto Blow Up | Foot/DEF auto blow up / 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 | - |
| Compressor Drive Check | Compressor drive check / OK or NG |
NG: Compressor does not drive OK: Compressor drives |
- |
| Number of Trouble Codes | Number of trouble codes / Min.: 0 Max.: 255 |
Number of DTCs displayed | - |
*1: w/ Quick Heater Assembly
ACTIVE TEST
Tech Tips
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.
Turn the power switch off.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus:
for Air Conditioner: Body Electrical / Air Conditioner / Active Test.
for Engine and ECT: Powertrain / Engine and ECT / Active Test.
Check the operation by referring to the table below.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Blower Motor | Blower motor with fan sub-assembly | Min.: 0, Max.: 31 | - |
| Compressor Target Speed | Compressor target speed | Min.: 0, Max.: 7500 | - |
| Defogger Relay (Rear) | Defogger relay | OFF, ON | - |
| Water Pump | Water pump relay | OFF, ON | - |
| Electrical Fan | Electrical fan | OFF, ON | - |
| Heater Active Level*1 | Quick heater assembly | Min.: 0, Max.: 3 | - |
| Air Mix Servo Targ Pulse(D) | No. 1 air conditioning radiator damper servo sub-assembly (air mix) pulse | Min.: 0, Max.: 255 | Operates between 6 to 93 pulses |
| Air Outlet Servo Pulse (D) | No. 2 air conditioning radiator damper servo sub-assembly (air outlet) pulse | Min.: 0, Max.: 255 | Operates between 5 to 47 pulses |
| Air Inlet Damper Targ Pulse | No. 1 blower damper servo sub-assembly (air inlet) pulse | Min.: 0, Max.: 255 |
for LHD:
for RHD: |
*1: w/ Quick Heater Assembly
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Control the Electric Cooling Fan | Electric cooling fan | OFF, ON | - |