Lexus NX: 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 suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Sliding Roof System

Symptom

Suspected Area

Link

Remote control system does not operate.

Proceed to "Remote Control System does not Operate"

Key-off operation function operates even if operating conditions are not satisfied.

Proceed to "Key-off Operation Function Operates even if Operating Conditions are not Satisfied"

Sliding roof does not move by operating sliding roof control switch.

Proceed to "Sliding Roof does not Move by Operating Sliding Roof Control Switch"

Slide roof warning buzzer malfunction (roof glass is operates).

Meter / gauge system

Slide roof ford not move.

Harness and connector

-

Sliding roof drive gear sub-assembly (sliding roof ECU)

READ NEXT:

 Terminals Of Ecu

TERMINALS OF ECU CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) (a) Disconnect the T9 sliding roof ECU (sliding roof drive gear sub-assembly) connector. (b) Measure the resistance and

 Diagnosis System

DIAGNOSIS SYSTEM DESCRIPTION (a) Sliding roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning,

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (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 / Sliding Roof / Troub

SEE MORE:

 A/C Inverter High Voltage Power Resource System Malfunction (B1471)

DESCRIPTION The hybrid vehicle control ECU monitors the voltage of the HV battery. The hybrid vehicle control ECU stops compressor control and stores this DTC when the monitored voltage is outside the specified range. This DTC will be stored as a history DTC. Compressor control may not resume unless

 Lubrication System

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT ENGINE OIL LEVEL (a) Put the engine in inspection mode (maintenance mode). Click here (b) Warm up and stop the engine 5 minutes later, insert the engine oil level dipstick and check that the engine oil level is between the L and F ma

© 2016-2025 Copyright www.lexunx.com