Lexus IS250 IS220d GSE20 ALE20 - ENGINE HOOD / DOOR
LUGGAGE COMPARTMENT DOOR OPENER SYSTEM - DATA LIST / ACTIVE TEST
READ DATA LIST |
- HINT:
- Using 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 as intermittent conditions or signals may be discovered before parts or wiring are disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Read the Data List on the tester's screen.
Item | Measurement Item/Display (Range) | Normal Condition | Diagnostic Note |
Trunk/B Door Open SW | Luggage door opener inner switch signal / ON or OFF | ON: Luggage compartment door opener inner switch is pushed OFF: Luggage compartment door opener inner switch is not pushed | - |
Trunk Main SW | Luggage door opener main switch signal / ON or OFF | ON: Luggage compartment door opener main switch is pushed OFF: Luggage compartment door opener main switch is not pushed | - |
PERFORM ACTIVE TEST |
- HINT:
- Using the intelligent tester to perform Active Test allows relays, VSVs, actuators and other items to be tested without removing any parts. This non-intrusive inspection can be very useful as intermittent conditions or signals may be discovered before parts or wiring are disturbed. Using the Active Test early in troubleshooting is one way to save diagnostic time. It is possible to view Data List information on the intelligent tester while performing Active Test.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Perform the Active Test according to the display on the tester.
Item | Test Details | Diagnostic Note |
Trunk/Bdor Open | Operate luggage compartment door lock motor ON/OFF | - |
LEXUS IS250, IS220d / GSE20 ALE20