LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2005 >> SC 430 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System - Diagnostics >> Data List/Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List/Active Test

  1. READ DATA LIST 

    HINT:

    Using the hand-held 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 hand-held tester to the DLC3.
    2. Turn the ignition switch ON.
    3. Read the DATA LIST according to the display on the tester.

      ECM (Cruise control): 

      Fig 1: ECM (Cruise Control) Data List Table
      G02954995Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. PERFORM ACTIVE TEST 

    HINT:

    Performing the hand-held tester's ACTIVE TEST allows the 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 during the ACTIVE TEST.

    1. Connect the hand-held tester to the DLC3.
    2. Turn the ignition switch ON.
    3. Perform the ACTIVE TEST by following the directions on the tester screen.

      Combination meter assy: 

      COMBINATION METER ASSY ACTIVE TEST

      Item Test Details Diagnostic Note
      CRUISE INDIC Cruise indicator lamp/ON or OFF Confirm that vehicle is stopped and engine is idling