AIR CONDITIONING SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    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.

    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.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Air Conditioner / Data List.

    5. Read the Data List according to the display on the GTS.


      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 Cooler (ambient temp. 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

      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 -
      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 -
      Emission Gas Nox Sensor Emission gas (NOx)

      Min.: 0

      Max.: 255

      		 Smog ventilation sensor value increases as gas amount increases *2
      Emission Gas Sensor Emission gas (HC, CO)

      Min.: 0

      Max.: 255

      		 Smog ventilation sensor value increases as gas amount increases *2
      Regulator Pressure Sensor Air conditioner pressure sensor

      Min.: -456.6 kPaG

      Max.: 3294.3 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. 3 air conditioning radiator damper servo sub-assembly target pulse

      Min.: 128

      Max.: 383

      • FACE: 260 (pulse)

      • B/L: 212 (pulse)

      • FOOT: 182 (pulse)

      • FOOT-R: 223 (pulse)

      • S-FLOW (Front Seat Control Modes): 158 (pulse)

      		 -
      Air Outlet Servo Actual Pls(R) No. 3 air conditioning radiator damper servo sub-assembly actual pulse

      Min.: 128

      Max.: 383

      • FACE: 260 (pulse)

      • B/L: 212 (pulse)

      • FOOT: 182 (pulse)

      • FOOT-R: 223 (pulse)

      • S-FLOW (Front Seat Control Modes): 158 (pulse)

      		 -
      Air Mix Servo Targ Pulse(D) No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) target pulse

      Min.: 128

      Max.: 383

        for LHD:

      • MAX COLD: 257 (pulse)

      • MAX HOT: 165 (pulse)


        for RHD:

      • MAX COLD: 255 (pulse)

      • MAX HOT: 347 (pulse)

      		 -
      Air Mix Servo Actual Pulse(D) No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) actual pulse

      Min.: 128

      Max.: 383

        for LHD:

      • MAX COLD: 257 (pulse)

      • MAX HOT: 165 (pulse)


        for RHD:

      • MAX COLD: 255 (pulse)

      • MAX HOT: 347 (pulse)

      		 -
      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

        for LHD:

      • MAX COLD: 255 (pulse)

      • MAX HOT: 347 (pulse)


        for RHD:

      • MAX COLD: 257 (pulse)

      • MAX HOT: 165 (pulse)

      		 -
      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

        for LHD:

      • MAX COLD: 255 (pulse)

      • MAX HOT: 347 (pulse)


        for RHD:

      • MAX COLD: 257 (pulse)

      • MAX HOT: 165 (pulse)

      		 -
      Air Outlet Servo Pulse (D)

        for LHD:

      • No. 2 air conditioning radiator damper servo sub-assembly target pulse


        for RHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) target pulse

      Min.: 128

      Max.: 383

        for LHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 245 (pulse)

      • B/L2: 245 (pulse)

      • FOOT-R: 215 (pulse)

      • FOOT-M: 215 (pulse)

      • FOOT: 215 (pulse)

      • FOOT-D: 207 (pulse)

      • FOOT-0: 224 (pulse)

      • FOOT-F: 215 (pulse)

      • FOOT/DEF: 192 (pulse)

      • DEF: 164 (pulse)

      • S-FLOW (Single Seat Control Modes): 164 (pulse)


        for RHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 267 (pulse)

      • B/L2: 267 (pulse)

      • FOOT-R: 297 (pulse)

      • FOOT-M: 297 (pulse)

      • FOOT: 297 (pulse)

      • FOOT-D: 305 (pulse)

      • FOOT-0: 288 (pulse)

      • FOOT-F: 297 (pulse)

      • FOOT/DEF: 320 (pulse)

      • DEF: 348 (pulse)

      • S-FLOW (Single Seat Control Modes): 348 (pulse)

      		 -
      Air Outlet Servo Actu Pulse(D)

        for LHD:

      • No. 2 air conditioning radiator damper servo sub-assembly actual pulse


        for RHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) actual pulse

      Min.: 128

      Max.: 383

        for LHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 245 (pulse)

      • B/L2: 245 (pulse)

      • FOOT-R: 215 (pulse)

      • FOOT-M: 215 (pulse)

      • FOOT: 215 (pulse)

      • FOOT-D: 207 (pulse)

      • FOOT-0: 224 (pulse)

      • FOOT-F: 215 (pulse)

      • FOOT/DEF: 192 (pulse)

      • DEF: 164 (pulse)

      • S-FLOW (Single Seat Control Modes): 164 (pulse)


        for RHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 267 (pulse)

      • B/L2: 267 (pulse)

      • FOOT-R: 297 (pulse)

      • FOOT-M: 297 (pulse)

      • FOOT: 297 (pulse)

      • FOOT-D: 305 (pulse)

      • FOOT-0: 288 (pulse)

      • FOOT-F: 297 (pulse)

      • FOOT/DEF: 320 (pulse)

      • DEF: 348 (pulse)

      • S-FLOW (Single Seat Control Modes): 348 (pulse)

      		 -
      Air Outlet Servo Targ Pulse(P)

        for LHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) target pulse


        for RHD:

      • No. 2 air conditioning radiator damper servo sub-assembly target pulse

      Min.: 128

      Max.: 383

        for LHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 267 (pulse)

      • B/L2: 267 (pulse)

      • FOOT-R: 297 (pulse)

      • FOOT-M: 297 (pulse)

      • FOOT: 297 (pulse)

      • FOOT-D: 305 (pulse)

      • FOOT-0: 288 (pulse)

      • FOOT-F: 297 (pulse)

      • FOOT/DEF: 320 (pulse)

      • DEF: 348 (pulse)

      • S-FLOW (Single Seat Control Modes): 348 (pulse)


        for RHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 245 (pulse)

      • B/L2: 245 (pulse)

      • FOOT-R: 215 (pulse)

      • FOOT-M: 215 (pulse)

      • FOOT: 215 (pulse)

      • FOOT-D: 207 (pulse)

      • FOOT-0: 224 (pulse)

      • FOOT-F: 215 (pulse)

      • FOOT/DEF: 192 (pulse)

      • DEF: 164 (pulse)

      • S-FLOW (Single Seat Control Modes): 164 (pulse)

      		 -
      Air Outlet Servo Actu Pulse(P)

        for LHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) actual pulse


        for RHD:

      • No. 2 air conditioning radiator damper servo sub-assembly actual pulse

      Min.: 128

      Max.: 383

        for LHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 267 (pulse)

      • B/L2: 267 (pulse)

      • FOOT-R: 297 (pulse)

      • FOOT-M: 297 (pulse)

      • FOOT: 297 (pulse)

      • FOOT-D: 305 (pulse)

      • FOOT-0: 288 (pulse)

      • FOOT-F: 297 (pulse)

      • FOOT/DEF: 320 (pulse)

      • DEF: 348 (pulse)

      • S-FLOW (Single Seat Control Modes): 348 (pulse)


        for RHD:

      • FACE: 256 (pulse)

      • FACE1: 256 (pulse)

      • FACE2: 256 (pulse)

      • B/L: 245 (pulse)

      • B/L2: 245 (pulse)

      • FOOT-R: 215 (pulse)

      • FOOT-M: 215 (pulse)

      • FOOT: 215 (pulse)

      • FOOT-D: 207 (pulse)

      • FOOT-0: 224 (pulse)

      • FOOT-F: 215 (pulse)

      • FOOT/DEF: 192 (pulse)

      • DEF: 164 (pulse)

      • S-FLOW (Single Seat Control Modes): 164 (pulse)

      		 -
      Air Inlet Damper Targ Pulse No. 1 blower damper servo sub-assembly target pulse

      Min.: 128

      Max.: 383

      • Recirculation: 256 (pulse)

      • Fresh: 220 (pulse)

      		 -
      Air Inlet Damper Actual Pulse No. 1 blower damper servo sub-assembly actual pulse

      Min.: 128

      Max.: 383

      • Recirculation: 256 (pulse)

      • Fresh: 220 (pulse)

      		 -
      Electric Heater Count Maximum electric heater operation level

      Min.: 0

      Max.: 3

      		 Maximum possible operation level of electric heater displayed *1
      Electric Heater Active Level Actual electric heater operation level

      Min.: 0

      Max.: 3

      		 Actual operation level of electric heater displayed *1
      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 -
      Compressor Mode Compressor mode Auto or Manual Customized value displayed -
      Evaporator Control Evaporator control Auto or Manual Customized value displayed -
      Emission Gas Sensor Shift Emission gas sensor shift Mu Less, Less, Li Less, Normal, Li More, More, Mu More Customized value displayed *2
      ECO MODE Cancel ECO drive mode cancel OFF or ON Customized value displayed -
      ECO Switch Combination switch assembly (ECO mode switch) OFF or ON

      ON: Combination switch assembly (ECO mode switch) being turned and held at ECO position

      OFF: Combination switch assembly (ECO mode switch) not turned

      		 -
      Refrigerant Shortage Check Refrigerant shortage 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/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, 3C incr Customized value displayed -
      A/C Cutoff Signal A/C control cutoff signal OFF or ON

      A/C switch on: OFF

      A/C switch off: ON

      		 -
      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 -
      Set Temperature (P Side) Front passenger side set temperature

      Min.: MAX COLD

      Max.: MAX HOT

      		 Front passenger side set temperature displayed -
      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

      Counted when voltage drops below the specified level due to over discharge while driving.

      Tech Tips

      Clear control history after check
      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

      Counted if voltage drops from the level when Operation Limitation Control History Count (Level1) is counted.

      Tech Tips

      Clear control history after check
      Outside Air Mode Auto Switch Function Outside air mode auto switch function ON or OFF Customized value displayed *3
      S-FLOW Control Auto Function S-FLOW control auto function ON or OFF Customized value displayed -
      Number of Trouble Codes Number of trouble codes

      Min.: 0

      Max.: 255

      		 Number of DTCs displayed -

      • *1: w/ PTC Heater

      • *2: w/ Smog Ventilation Sensor

      • *3: except China, G. C. C countries

  2. 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.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Air Conditioner / Active Test.

    5. Perform the Active Test according to the display on the GTS.


      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, ON -
      Defogger Relay (Rear) Rear window defogger OFF, ON -
      Deicer Relay (Front) Windshield deicer OFF, ON *
      Heater Active Level Quick heater assembly Min.: 0, Max.: 3 *
      Air Mix Servo Targ Pulse(D) No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) pulse

      Min.: 128

      Max.: 383

        for LHD:

      • Operates between 165 to 257 pulses


        for RHD:

      • Operates between 255 to 347 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

        for LHD:

      • Operates between 255 to 347 pulses


        for RHD:

      • Operates between 165 to 257 pulses
      Air Outlet Servo Pulse (D)

        for LHD:

      • No. 2 air conditioning radiator damper servo sub-assembly pulse


        for RHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (driver side mode) pulse

      Min.: 128

      Max.: 383

        for LHD:

      • Operates between 164 to 256 pulses


        for RHD:

      • Operates between 256 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
      Air Outlet Servo Pulse (P)

        for LHD:

      • No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) pulse


        for RHD:

      • No. 2 air conditioning radiator damper servo sub-assembly pulse

      Min.: 128

      Max.: 383

        for LHD:

      • Operates between 256 to 348 pulses


        for RHD:

      • Operates between 164 to 256 pulses
      A/O Servo Pulse(Rr D) No. 3 air conditioning radiator damper servo sub-assembly pulse

      Min.: 128

      Max.: 383

      		 Operates between 158 to 260 pulses
      Ion Generator Ion generator sub-assembly OFF, ON -

      • *: w/ PTC Heater