Lexus NX: Data List / Active Test
DATA LIST / ACTIVE TEST
READ DATA LIST
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / SRS Airbag / Data List.
(e) According to the display on the Techstream, read the Data List.
Body Electrical > SRS Airbag > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Driver Seat Position | Driver Seat Position | For ward, Bk ward or Fail | For ward, Bk ward or Fail BK ward: Seat position is backward Fail: Failure is detected | - |
| Passenger Classification | Passenger Classification | NG/Child/AF05/AM50/Fail | NG: Data is not determined Child: Child is seated or vacant AF05: Adult is seated AM50: Adult is seated Fail: Failure is detected | - |
| Left side Buckle SW | Front seat belt LH | Unset, Set or NG | Unset: Front seat belt LH not fastened Set: Front seat belt LH fastened NG: Data is not determined | - |
| Right side Buckle SW | Front seat belt RH | Unset, Set or NG | Unset: Front seat belt RH not fastened Set: Front seat belt RH fastened NG: Data is not determined | - |
| Display Type Information | Display Type Information | LR or DP | LR: Display is indicated by LH / RH DP: Display is indicated by Driver Side / Passenger Side | - |
| Number of Past DTC | Number of Past DTCs | Min.: 0, Max.: 255 | 0 | - |
READ NEXT:
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Airbag System DTC No. Detection Item Link B1000 Airbag ECU Malfunction B1610 Front Airbag Sensor (RH) B1612 Front Airbag Sensor Lost Co
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. When DTCs are not detected
Airbag ECU Malfunction (B1000)
DESCRIPTION The airbag ECU assembly consists of a deceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc. If the airbag ECU assembly receives signals from the dece
SEE MORE:
Absorber Control Actuator (for Front Side)
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT ABSORBER CONTROL ACTUATOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: for LH Side Tester Connection Condition Specified Condition 1 (FAL-) - 2 (FAL+) 15 to 25°C 2.8
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the headup display system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
NEXT 3. INSPECT AUXILIARY BATTE
