Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Data List / Active Test
DATA LIST / ACTIVE TEST
HINT:
Using the Techstream 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 because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
DATA LIST FOR AIRBAG SENSOR ASSEMBLY
(a) Turn the engine switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the engine switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / SRS Airbag / Data List.
(f) Read the Data List according to the display on the Techstream.
Body Electrical > SRS Airbag > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Driver Seat Position | Driver seat position | Forward: Seat is positioned forward Bkward: Seat is positioned rearward Fail: Failure is detected | Forward/Bkward | - |
| Passenger Classification | Front passenger classification | NG: Data is not determined Child: Child is seated or vacant AF05: Adult is seated AM50: Adult is seated Fail: Failure is detected | Child/AF05/AM50 | - |
| Left side Buckle SW | Front seat belt buckle switch LH | Unset: Seat belt is not fastened Set: Seat belt is fastened NG: Data is not determined | Unset/Set | - |
| Right side Buckle SW | Front seat belt buckle switch RH | Unset: Seat belt is not fastened Set: Seat belt is fastened NG: Data is not determined | Unset/Set | - |
| Display Type Information | Display type information | LR: Display is indicated by LH/RH DP: Display is indicated by Driver/Passenger | LR | - |
| Number of Past DTC | Number of past DTC | Min.: 0, Max.: 255 | 0 | - |
Check Mode Procedure
CHECK MODE PROCEDURE CHECK MODE (SIGNAL CHECK): DTC CHECK (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) En ...
Vehicle Control History
VEHICLE CONTROL HISTORY Function Overview (a) The vehicle control history is a function that records control data (record data) when triggered by specific vehicle behavior or user input. Checking the ...
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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