AIR CONDITIONING SYSTEM > DATA LIST / ACTIVE TEST

for Preparation Click here



READ DATA LIST
A103811E08

HINT:
Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. Read the Data List according to the display on the tester.


A/C amplifier 
Item
Measurement Item / Display
(Range)
Normal Condition
Diagnostic Note
Room Temperature Sensor
(Room Temp)
Room temperature sensor /
Min.: -6.5°C (20.3°F)
Max.: 57.25°C (126.95°F)
Actual room 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
-
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 actual set temperature is displayed
-
Set Temperature (P Side)
(Set Temp - P)
Passenger side set temperature /
Min.: 0, Max.: 255
Passenger side actual set temperature is displayed
-
Estimated Temp (D Side)
(Estimate Temp - D)
Driver side estimated temperature /
Min.: -358.4°C (-613.12°F)
Max.: 358.4°C (677.12°F)
Driver side actual estimated temperature is displayed
-
Estimated Temp (P Side)
(Estimate Temp - P)
Passenger side estimated temperature /
Min.: -358.4°C (-613.12°F)
Max.: 358.4°C (677.12°F)
Passenger side actual estimated 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 level, Max.: 31 level
Increases in the range between 0 and 31 as the blower motor speed increases
-
Adjusted Ambient Temp
(Ambi Temp)
Adjusted ambient temperature /
Min.: -30.8°C (-23.44°F)
Max.: 50.8°C (123.44°F)
-
-
Emission Gas Sensor
(Emiss Gas Sens)
Emission gas /
Min.: 0 V, Max.: 255 V
Increases as the gas amount increases
-
Shift Set Temperature
(Set Temp Shift)
Shift set temperature / +2 C, +1 C, NORMAL, -1 C, -2 C
Customized value will be displayed
-
Air Inlet Mode
(Air Inlet Mode)
Air inlet mode / AUTO, MANUAL
Customized value will be displayed
-
Compressor Mode
(Compressor Mode)
Compressor mode / AUTO, MANUAL
Customized value will be displayed
-
Compressor / DEF Mode
(Comprs / DEF Oper)
Compressor / DEF mode / LINK, NORMAL
Customized value will be displayed
-
Evaporator Control
(Evap Ctrl)
Evaporator control / AUTO, MANUAL
Customized value will be displayed
-
Emission Gas Sensor Shift
(Gas Sens Shift)
Emission gas sensor shift / MU MORE, MORE, LI MORE, NORMAL, LI LESS, LESS, MU LESS
Customized value will be displayed
-
Button Press Buzzer
(Button Prs Buz)
Button press buzzer / ON, OFF
Customized value will be displayed
-
Foot Air Leak
(Foot Air Leak)
Foot air leak / ON, OFF
Customized value will be displayed
-
Foot / DEF Auto Blow Up
(Auto Blow Up)
Foot / DEF auto blower up function / ON, OFF
Customized value will be displayed
-
Foot / DEF Auto Mode
(Foot / DEF Mode)
Foot / DEF auto mode / ON, OFF
Customized value will be displayed
-
Ambient Temperature Shift
(Ambient Tmp Sft)
Ambient temperature shift / +3 C, +2 C, +1 C, NORMAL, -1 C, -2 C, -3 C
Customized value will be displayed
-
Destination
(Destination)
Destination / DOMEST, USA, EUROPE, AUSTRAL, MIDEAST, NO INFO
Changes value with destinations
-
Emission Gas Nox Sensor
(Nox Gas Sens)
Emission gas /
Min.: 0, Max.: 255
Increases as gas amount increases
-
Regulator Pressure Sensor
(Reg Press Sens)
Regulator pressure sensor /
Min.: 0, Max.: 255
Actual regulator pressure is displayed
-
Regulator Control Current
(Reg Ctrl Current)
Regulator control current /
Min.: 0 A, Max.: 255 A
-
-
Humidity Sensor
(Humidity Sens)
Humidity sensor /
Min.: 0%, Max.: 100%
Actual room humidity is displayed
-
Air Mix Servo Targ Pulse (D)
(Air Mix Pulse - D)
Driver side air mix servomotor target pulse /
Min.: 0, Max.: 255
Customized value will be displayed
-
Air Mix Servo Targ Pulse (P)
(Air Mix Pulse - P)
Passenger side air mix servomotor target pulse /
Min.: 0, Max.: 255
Customized value will be displayed
-
Air Outlet Servo Pulse (D)
(Air Out Pulse - D)
Driver side air outlet servomotor target pulse /
Min.: 0, Max.: 255
Customized value will be displayed
-
Air Inlet Damper Targ Pulse
(A/I Damp Targ Pls)
Air inlet damper target pulse /
Min.: 0, Max.: 255
Customized value will be displayed
-
Cool Air Bypass Pulse
(A/B Damp Pls)
Driver side cool air bypass pulse /
Min.: 0, Max.: 255
Customized value will be displayed
-
Number of Trouble Codes
(#Codes)
Number of trouble codes /
Min.: 0, Max.: 255
Number of DTCs will be displayed
-

ECM 
Item
Measurement Item / Display
(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
-
A/C Magnetic Clutch Relay
(A/C Magnetic Clutch Relay)
A/C magnetic clutch relay / OFF, ON
ON: A/C magnetic clutch ON
OFF: A/C magnetic clutch OFF
-

PERFORM ACTIVE TEST

HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed in the Active Test.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. Perform the Active Test according to the display on the tester.


A/C amplifier 
Item
Test Details / Display (Range)
Diagnostic Note
Blower Motor
(Blower Motor)
Blower motor /
Min.: Level 0, Max.: Level 31
-
Magnetic Clutch Relay
(A/C Mag Clutch)
Magnetic clutch relay / OFF, ON
-
Defogger Relay (Rear)
(Defogger Rly - R)
Defogger relay (Rear) / OFF, ON
-
Deicer Relay (Front)
(Deicer Rly - F)
Deicer relay (Front) / OFF, ON
-
Electric Heater 1
(Heater 1)
Electric Heater 1 / OFF, ON
-
Electric Heater 2
(Heater 2)
Electric Heater 2 / OFF, ON
-
Air Mix Servo Targ Pulse (D)
(Air Mix Pulse - D)
Driver side air mix servomotor pulse /
Min.: 0, Max.: 255
-
Air Mix Servo Targ Pulse (P)
(Air Mix Pulse - P)
Passenger side air mix servomotor pulse /
Min.: 0, Max.: 255
-
Air Outlet Servo Pulse (D)
(Air Out Pulse - D)
Driver side air outlet servomotor 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
-