AIR CONDITIONING SYSTEM DATA LIST / ACTIVE TEST
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Data List
Use the intelligent tester 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.
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Connect the intelligent tester to the DLC3.
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Turn the engine switch on (IG).
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Turn the intelligent tester on.
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Enter the following menus:
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for Air Conditioner: Body / Air Conditioner / Data List.
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for Engine: Powertrain / Engine / Data List.
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Check the value(s) by referring to the table below.
Air Conditioner Tester Display Measurement Item/Range Normal Condition Diagnostic Note Room Temperature Sensor
(Room Temp)
Room temperature sensor / Min.: -6.5°C (20.3°F), Max.: 57.25°C (135.05°F) Actual cabin temperature is displayed - Ambient Temp Sensor
(Ambi Temp Sens)
Ambient temperature sensor / Min.: -23.3°C (-9.94°F), Max.: 65.95°C (150.71°F) Actual ambient temperature is displayed - Adjusted Ambient Temp
(Ambi Temp)
Adjusted ambient temperature / Min.: -30.8°C (-23.44°F), Max.: 50.8°C (123.44°F) - - Evaporator Temp Sensor
(Evap Temp)
Evaporator temperature sensor / Min.: -29.7°C (-21.46°F), Max.: 59.55°C (139.19°F) Actual evaporator temperature is displayed - Solar Sensor (D side)
(Solar Sens-D)
Driver side solar sensor / Min.: 0, Max.: 255 Driver side temperature increases as brightness increases - Solar Sensor (P side)
(Solar Sens-P)
Passenger side solar sensor / Min.: 0, Max.: 255 Passenger side temperature increases as brightness increases - Engine Coolant Temp
(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 - Set Temperature (D Side)
(Set Temp-D)
Driver side set temperature / Min.: 0, Max.: 255 Driver side set temperature is displayed - Set Temperature (P Side)
(Set Temp-P)
Passenger side set temperature / Min.: 0, Max.: 255 Passenger side set temperature is displayed - Hand Free Telephone
(Hand Free Tel)
Hands free telephone / OFF or ON - - Blower Motor Speed Level
(Blower Level)
Blower motor speed level / Min.: 0, Max.: 31 Increases in the range between 0 and 31 as the blower motor speed increases - Emission Gas Nox Sensor
(Nox Gas Sens)
Emission gas / Min.: 0, Max.: 255 Smog ventilation sensor value increases as gas amount increases - Emission Gas Sensor
(Emiss Gas Sens)
Emission gas / Min.: 0, Max.: 255 Smog ventilation sensor value increases as gas amount increases - Regulator Pressure Sensor
(Reg Press Sens)
Regulator pressure sensor / Min.: -0.45668 MPaG, Max.: 3.29437 MPaG Actual regulator pressure is displayed - Regulator Control Current
(Reg Ctrl Currnt)
Regulator control current / Min.: 0 A, Max.: 255 A - - Air Mix Servo Targ Pulse(D)
(Air Mix Pulse-D)
Driver side air mix servo motor target pulse / Min.: 0, Max.: 255 LHD:
MAX. COLD: 5 (pulse)
MAX. HOT: 104 (pulse)
RHD:
MAX. COLD: 105 (pulse)
MAX. HOT: 6 (pulse)
- Air Mix Servo Targ Pulse(P)
(Air Mix Pulse-P)
Passenger side air mix servo motor target pulse / Min.: 0, Max.: 255 LHD:
MAX. COLD: 105 (pulse)
MAX. HOT: 6 (pulse)
RHD:
MAX. COLD: 5 (pulse)
MAX. HOT: 104 (pulse)
- Air Outlet Servo Pulse (D)
(Air Out Pulse-D)
Driver side air outlet servo motor target pulse / Min.: 0, Max.: 255 FACE: 9 to 17 (pulse)
B/L: 32 to 38 (pulse)
FOOT: 56 to 64 (pulse)
FOOT/DEF: 84 (pulse)
DEF: 97 (pulse)
- Air Inlet Damper Targ Pulse
(A/I Damp Targ Pls)
Air inlet damper target pulse / Min.: 0, Max.: 255 LHD:
RECIRCULATION: 31 (pulse)
FRESH: 7 (pulse)
RHD:
RECIRCULATION: 7 (pulse)
FRESH: 27 (pulse)
- Cool Air Bypass Pulse
(A/B Damp Pls)
Driver side cool air bypass pulse / Min.: 0, Max.: 255 CLOSE: 50 (pulse)
OPEN: 8 (pulse)
- Number of Trouble Codes
(#Codes)
Number of trouble codes / Min.: 0, Max.: 255 Number of DTCs is displayed - Engine Tester Display Measurement Item/Range Normal Condition Diagnostic Note A/C Signal
(A/C Signal)
A/C signal / ON or OFF ON: A/C ON
OFF: A/C OFF
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Active Test
Use the intelligent tester to perform Active Tests allows the relay, actuator, and other items to operate 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 Test early in troubleshooting is one way to save diagnostic time. Data List information can be display while performing Active Test.
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Connect the intelligent tester to the DLC3.
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Turn the engine switch on (IG).
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Turn the intelligent tester on.
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Enter the following menus: Body / Air Conditioner / Active Test.
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Check the operation by referring to the table below.
Air Conditioner Tester Display Test Part Control Range Diagnostic Note Blower Motor
(Blower Motor)
Blower motor Min.: 0, Max.: 31 - Defogger Relay (Rear)
(Defogger Rly-R)
Defogger relay (Rear) OFF, ON - Air Mix Servo Targ Pulse(D)
(Air Mix Pulse-D)
Driver side air mix servo motor pulse Min.: 0, Max.: 255 - Air Mix Servo Targ Pulse(P)
(Air Mix Pulse-P)
Passenger side air mix servo motor pulse Min.: 0, Max.: 255 - Air Outlet Servo Pulse (D)
(Air Out Pulse-D)
Driver side air outlet servo motor pulse Min.: 0, Max.: 255 - Air Inlet Damper Targ Pulse
(A/I Damp Targ Pls)
Air inlet damper target pulse Min.: 0, Max.: 255 - Cool Air Bypass Pulse
(A/B Damp Pls)
Cool air bypass pulse Min.: 0, Max.: 255 -
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