Lexus NX: Data List / Active Test
DATA LIST / ACTIVE TEST
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: Chassis / Lane Control / Data List.
(e) Read the Data List according to the display on the Techstream.
Chassis > Lane Control > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Total Distance Traveled | - | - | - | Not used |
| Total Distance Traveled - Unit | - | - | - | Not used |
| LDA Control | Whether lane tracing assist system is permitted or not | Prohibit or Permit | Prohibited: Lane tracing assist system control is not possible Permitted: Lane tracing assist system control is possible | - |
| Turn Switch (Right) | Turn signal switch (right) status | OFF or ON | ON: Turn signal light switch on (right) OFF: Turn signal light switch off | - |
| Turn Switch (Left) | Turn signal switch (left) status | OFF or ON | ON: Turn signal light switch on (left) OFF: Turn signal light switch off | - |
| Vehicle Information (2WD/4WD) | - | - | - | Not used |
| Vehicle Information (Conv/HV) | - | - | - | Not used |
ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Lane Control / Active Test.
(e) Perform Active Test according to the display on the Techstream.
HINT:
The power switch must be turned on (IG) to proceed with the Active Test using the Techstream.
Chassis > Lane Control > Active Test| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Meter Buzzer | Sounds the LTA/LDA buzzer (meter buzzer) | Start/Stop | Confirm that the vehicle is stopped with the power switch on (IG). |
(f) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(g) Perform Active Test according to the display on the Techstream.
HINT:
The power switch must be turned on (IG) to proceed with the Active Test using the Techstream.
Body Electrical > Combination Meter > Active Test| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Meter Display 1 | Multi-information display | OFF / All | - |
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