Lexus NX: Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
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.
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.
(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 / Navigation System / Data List.
(e) According to the display on the Techstream, read the Data List.
Body Electrical > Navigation System > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Battery Voltage | Auxiliary battery | Min.: 0 V, Max.: 24 V | 11 to 14 V | - |
| Active Dimmer | Active dimmer function | ON or OFF | ON: Active dimmer function on OFF: Active dimmer function off | - |
| Tail Light SW | Taillight switch | ON or OFF | ON: Light control switch in tail or head position OFF: Light control switch off | - |
| Reverse Signal | Reverse signal | ON or OFF | ON: Power switch on (READY), shift position in R OFF: Power switch on (READY), shift position not in R | - |
| Parking Brake | Parking brake signal | ON or OFF | ON: Parking brake applied OFF: Parking brake released | - |
| Ignition | Power switch | ON or OFF | ON: Power switch on (IG) OFF: Power switch off | "OFF" is also displayed for this item when the power switch is on (ACC) |
| Vehicle Speed | Maximum wheel speed sensor reading | Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Vehicle stopped: 0 km/h (0 mph) | When driving at constant speed: No large fluctuations |
| HDMI Line(Blu-ray Disc Player) | HDMI Line | Connected or Disconnected | Connected: HDMI device is connected Disconnected: HDMI device is disconnected | This item is not applicable to this vehicle |
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Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Audio and Visual System DTC No. Detection Item Link B1323 Lost Communication with Haptic Device B1324 Lost Communication with Meter B1325
Lost Communication with Haptic Device (B1323-B1326)
DESCRIPTION These DTCs are stored when communication between the radio receiver assembly and remote operation controller assembly (remote touch), combination meter assembly, combination meter mirror E
HD Radio Tuner Malfunction (B1551,B15A0,B15B3,B15B5,B15B7,B15BA,B15F9)
DESCRIPTION These DTCs are stored when a malfunction occurs in the radio receiver assembly DTC No. Detection Item DTC Detection Condition Trouble Area B1551 HD Radio Tuner Malfunction
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Seat Heater for Rear Right Seat does not Operate
DESCRIPTION When the refreshing seat switch is operated, the air conditioning amplifier assembly receives the signal via the LIN communication line, and operates the seat heater for the corresponding rear seat. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
If the auxiliary battery voltage is l
Installation
INSTALLATION PROCEDURE 1. INSTALL VEHICLE APPROACHING SPEAKER CONTROLLER (a) Connect the connector. (b) Attach the hook to install the vehicle approaching speaker controller. NOTICE:
When installing the vehicle approaching speaker controller, take care not to damage it.
Do not reuse a vehicle a
