Data List / Active Test
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
- READ DATA LIST
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.
- Connect the intelligent tester (with CAN VIM) to the DLC3.
- Turn the ignition switch ON.
- Read the DATA LIST according to the display on the tester.DATA LIST
Item Measurement Item / Display (Range) Normal Condition Diagnostic Note ROOM TEMP Room temperature sensor/ Min.: -6.5°C (20.3°F), Max.: 57.25°C (126.95°F) Actual room temperature is displayed - 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 - EVAP TEMP Evaporator temperature sensor / Min.: -29.7°C (-21.46°F), Max.: 59.55°C (139.1°F) Actual evaporator temperature is displayed - SOLAR SENS-D Solar sensor (Driver side) / Min.: 0, Max.: 255 Increases as brightness increase - SOLAR SENS-P Solar sensor (Passenger side) / Min.: 0, Max.: 255 Increases as brightness increases - COOLANT TEMP Engine coolant temperature 1 Min.: 1.3°C (34.34°F), Max.: 90.55°C (194.99°F) Actual engine coolant temperature is displayed when the engine is warmed up - SET TEMP-D Set temperature (Driver side) / Min.: 0, Max.: 255 Actual set temperature is displayed (for Driver side) - SET TEMP-P Set temperature (Passenger side) / Min.: 0, Max.: 255 Actual set temperature is displayed (for Passenger side) - ESTIMATE TEMP-D Estimated temperature (Driver side) / Min.: -358.4°C (-613.12°F), Max.: 358.4°C (677.12°F) Actual estimated temperature is displayed (for Driver side) - ESTIMATE TEMP-P Estimated temperature (Passenger side) / Min.: -358.4°C (-613.12T), Max.: 358.4°C (677.12°F) Actual estimated temperature is displayed (for Passenger side) - A/M DAMP POS-D Air mix damper position (Driver side) / Min.: -14%, Max.: 113.5% Damper is at Max. COOL: -10.0%
Damper is at Max. WARM: 110%- A/M DAMP POS-P Air mix damper position (Passenger side) / Min.: -14%, Max.: 113.5% Damper is at Max. COOL: -10.0%
Damper is at Max. WARM: 110%- A/I DAMP POS Air inlet damper position / Min.: -14%, Max.: 113.5% Damper is at RECIRCULATION: 9.5%
Damper is at FRESH: 100.0%
Damper is at RECIRCULATION / FRESH: 44.0 to 99.5%- A/O DAMP POS Air outlet clamper position / Min.: -14%, Max.: 113.5% Damper is at FACE.: -10.0%
Damper is at BI-LEVEL: 11.0%
Damper is at FOOT: 52.0%
Damper is at FOOT: 31.0%
Damper is at FOOT / DEF: 74.5%
Damper is at DEF: 110.0%- A/M DAMP TARG-D Air mix damper target position (Driver side) / Min.: -14%, Max.: 113.5% Damper is at Max. COOL: -10.0%
Damper is at Max. WARM: 110%- A/M DAMP TARG-P Air mix damper target position (Passenger side) / Min.: -14%, Max.: 113.5% Damper is at Max. COOL: -10.0%
Damper is at Max. WARM: 110%- A/I DAMP TARG Air inlet damper target position / Min.: -14%, Max.: 113.5% Damper is at RECIRCULATION: 9.5%
Damper is at FRESH: 100.0%
Damper is at RECIRCULATION / FRESH: 44.0 to 99.5%- A/O DAMP TARG Air outlet damper target position / Min.:-14%, Max.: 113.5% Damper is at FACE.: -10.0%
Damper is at BI-LEVEL: 11.0%
Damper is at FOOT: 52.0%
Damper is at FOOT: 31.0%
Damper is at FOOT / DEF: 74.5%
Damper is at DEF: 110.0%- HAND FREE TEL Handsfree telephone / OFF or ON - - BLOWER LEVEL Blower motor speed level / Min.: 0, Max.: 31 Increases in the range between 0 and 31 as the speed increases - AMBI TEMP Adjusted ambient temperature / Min.: -30.8°C (-23.44°F), Max.: 50.8°C (123.44°F) - - EMISS GAS SENS Emission gas sensor / Min.: 0 V, Max.: 255 V Increases as the gas amount increases - ECM:
DATA LISTItem Measurement Item / Display (Range) Normal Condition Diagnostic Note A/C SIG A/C signal / ON or OFF ON: A/C ON
OFF: A/C OFF- A/C MAG CLUTCH A/C magnet clutch / ON or OFF ON: A/C magnet clutch ON
OFF: A/C magnet clutch OFF-
- PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's ACTIVE TEST allows relays, 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 during the ACTIVE TEST.
- Connect the intelligent tester (with CAN VIM) to the DLC3.
- Turn the ignition switch ON.
- Perform the ACTIVE TEST according to the display on the tester.
A/C amplifier:
ACTIVE TESTItem Test Details / Display (Range) Diagnostic Note ACTUATOR CHECK Actuator check OFF / ON Actuator check operation (see ACTUATOR CHECK ) Passenger side junction block ECU:
DATA LISTItem Test Details / Display (Range) Diagnostic Note HEATER RELAY Heater relay OFF / ON - ECM:
DATA LISTItem Test Details / Display (Range) Diagnostic Note A/C MAG CLUTCH Magnet clutch relay ON / OFF Operating sound can be heard