Lexus NX: Data List / Active Test
DATA LIST / ACTIVE TEST
READ 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 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 / Main Body / Data List.
(e) According to the display on the Techstream, read the Data List.
Body Electrical > Main Body > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Communication D-Door Motor | Connection status between front power window regulator motor assembly LH and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | When there is a malfunction, a DTC is stored. |
| Communication P-Door Motor | Connection status between front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | When there is a malfunction, a DTC is stored. |
| Communication RR-Door Motor | Connection status between rear power window regulator motor assembly RH and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | When there is a malfunction, a DTC is stored. |
| Communication RL-Door Motor | Connection status between rear power window regulator motor assembly LH and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | When there is a malfunction, a DTC is stored. |
| Communication Master SW | Connection status between multiplex network master switch assembly and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | When there is a malfunction, a DTC is stored. |
| Communication Sliding Sunshade ECU | Connection status between sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) | OK or STOP | OK: Connection STOP: No connection | w/ Sliding Roof System:
|
| The Number of DTC | Number of trouble codes | Min.: 0, Max.: 255 | Number of DTCs displayed | - |
READ NEXT:
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART LIN Communication System DTC No. Detection Item Link B1206 P/W Master Switch Communication Stop B1273 Sliding Roof ECU Communication Stop
P/W Master Switch Communication Stop (B1206)
DESCRIPTION This DTC is stored when LIN communication between the multiplex network master switch assembly and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Det
Sliding Roof ECU Communication Stop (B1273)
DESCRIPTION This DTC is stored when LIN communication between the sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detecti
SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect
Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FRONT WIPER DEICER RELAY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Auxiliary battery voltage is not applied betw
