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Home >> Lexus >> 2008 >> GS 460 >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof >> Sliding Roof System >> Data List / Active Test

Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using the Techstream'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 Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Read the Data List according to the display on the Techstream.

      Slide Roof 

      NORMAL CONDITION CHART

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Open SW Slide switch open signal / ON or OFF ON: SLIDE OPEN switch is pressed
      OFF: SLIDE OPEN switch is not pressed
      -
      Close SW Slide switch close signal / ON or OFF ON: SLIDE CLOSE switch is pressed
      OFF: SLIDE CLOSE switch is not pressed
      -
      Up SW Tilt switch up signal / ON or OFF ON: TILT UP switch is pressed
      OFF: TILT UP switch is not pressed
      -
      Down SW Tilt switch down signal / ON or OFF ON: TILT DOWN switch is pressed
      OFF: TILT DOWN switch is not pressed
      -
      Hall IC1 Pulse Sliding roof operation signal/LO or HI LO: Sliding roof motor is not operating
      HI: Sliding roof motor is operating
      -
      Hall IC1 Status Sliding roof operation signal/ NORMAL or LOCK NORMAL: Sliding roof motor is operating
      LOCK: Sliding roof motor is not operating
      -
      Hall IC2 Pulse Sliding roof operation signal/LO or HI LO: Sliding roof motor is not operating
      HI: Sliding roof motor is operating
      -
      Hall IC2 Status Sliding roof operation signal/ NORMAL or LOCK NORMAL: Sliding roof motor is operating
      LOCK: Sliding roof motor is not operating
      -
      Ignition (Direct Signal) Engine switch signal (Direct signal) / ON or OFF ON: Engine switch is on (IG)
      OFF: Engine switch is off
      -
      Ignition (MPX) Engine switch signal (MPX signal) / ON or OFF ON: Engine switch is on (IG)
      OFF: Engine switch is off
      -
      Door Courtesy Driver side door courtesy light switch signal / ON or OFF ON: Driver side door is open
      OFF: Driver side door is closed
      -
      Door Key Close Operation Key-linked sliding roof close signal / ON or OFF ON: Door LOCK is turned to close position using key
      OFF: Door LOCK is not turned
      -
      Door Key Open Operation Key-linked sliding roof open signal / ON or OFF ON: Door UNLOCK is turned to close position using key
      OFF: Door UNLOCK is not turned
      -
      Wireless Open Operation Wireless sliding roof open signal / ON or OFF ON: Transmitter LOCK switch is pressed
      OFF: Transmitter LOCK switch is not pressed
      -
      Key Off Permission Key-OFF sliding roof operation permit signal/ON or OFF ON: Driver side door is not closed within 45 sec. after engine switch is turned off.
      OFF: Any status except "ON" status
      -
      Door Key Related (Open) Door Key Related (Open) / Available or Not available AVAIL: Sliding roof operation is available
      NOT A: Sliding roof operation is not available
      -
      Door Key Related (Close) Door Key Related (Close) / Available or Not available AVAIL: Sliding roof operation is available
      NOT A: Sliding roof operation is not available
      -
      Wireless Key Rel (Open) Wireless Key Rel (Open) / Available or Not available AVAIL: Sliding roof operation is available
      NOT A: Sliding roof operation is not available
      -
      Door Key Related Operation Door Key Related Operation / Tilt or Slide TILT: Sliding roof (TILT) operates
      SLIDE: Sliding roof (SLIDE) operates
      -
      Wireless Key Rel Operation Wireless Key Rel Operation / Tilt or Slide TILT: Sliding roof (TILT) operates
      SLIDE: Sliding roof (SLIDE) operates
      -
      Open Switch Failure (Past) Open switch failure signal (Past) / Fail or Not Fail Fail: Sliding roof open signal failure (Past)
      Not Fail: Sliding roof open signal not fail (Past)
      -
      Close Switch Failure (Past) Close switch failure signal (Past) / Fail or Not Fail Fail: Sliding roof close signal failure (Past)
      Not Fail: Sliding roof close signal not fail (Past)
      -
      Up Switch Failure (Past) Up switch failure signal (Past) / Fail or Not Fail Fail: Sliding roof up signal failure (Past)
      Not Fail: Sliding roof up signal not fail (Past)
      -
      Down Switch Failure (Past) Down switch failure signal (Past) / Fail or Not Fail Fail: Sliding roof down signal failure (Past)
      Not Fail: Sliding roof down signal not fail (Past)
      -
      Open Switch Failure (Current) Open switch failure signal (Current) / Fail or Not Fail Fail: Sliding roof open signal failure (Current)
      Not Fail: Sliding roof open signal not fail (Current)
      -
      Close Switch Failure (Current) Close switch failure signal (Current) / Fail or Not Fail Fail: Sliding roof close signal failure (Current)
      Not Fail: Sliding roof close signal not fail (Current)
      -
      Up Switch Failure (Current) Up switch failure signal (Current) / Fail or Not Fail Fail: Sliding roof up signal failure (Current)
      Not Fail: Sliding roof up signal not fail (Current)
      -
      Down Switch Failure (Current) Down switch failure signal (Current) / Fail or Not Fail Fail: Sliding roof down signal failure (Current)
      Not Fail: Sliding roof down signal not fail (Current)
      -
  2. PERFORM ACTIVE TEST 

    HINT:

    Performing the Techstream'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 during the Active Test.

    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Perform the Active Test according to the display on the Techstream.

      Slide Roof 

      NORMAL CONDITION CHART

      Tester Display Test Part Control Range Diagnostic Note
      Slide Roof Operate sliding roof SLIDE CLOSE / TILT UP CLOS / UP: Sliding roof SLIDE CLOSE or TILT UP operation occurs
      OFF: Sliding roof is not operating
      -
      Slide Roof Operate sliding roof SLIDE OPEN / TILT DOWN OPN / DWN: Sliding roof SLIDE OPEN or TILT DOWN operation occurs
      OFF: Sliding roof is not operating
      -