Lexus NX: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

NOTICE:

  • 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.
Clock System

Symptom

Suspected Area

Link

Needle does not move

Check customize setting

Navigation system

Harness or connector

-

Clock assembly

Illumination does not illuminate at night

Harness or connector

-

Clock assembly

Clock is slow or fast

Check customize setting

Harness or connector

-

Clock assembly

Navigation system clock setting information is not applied

Check customize setting

Navigation system

Harness or connector

-

Clock assembly

There is abnormal noise

Clock assembly

Navigation system and combination meter times do not match

Check customize setting

Navigation system

Clock assembly

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 Terminals Of Ecu

TERMINALS OF ECU CLOCK ASSEMBLY Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition I163-1 (ILL-) - Body ground G - Body ground Illumination signa

 Combination Meter

 Components

COMPONENTS ILLUSTRATION *A for 8 Inch Display *B for 10.3 Inch Display *1 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *2 CONSOLE ARMREST ASSEMBLY *3 INSTRUMENT CLUSTER FI

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 Tongue Plate Stopper

ComponentsCOMPONENTS ILLUSTRATION *1 TONGUE PLATE STOPPER - - ● Non-reusable part - - ReplacementREPLACEMENT PROCEDURE 1. REMOVE TONGUE PLATE STOPPER (a) Slide the tongue plate above the installation position of the tongue plate stopper, and temporarily hold it with adh

 Wireless-linked Return Function does not Operate

DESCRIPTION When a door is unlocked using the wireless unlock function, the certification ECU (smart key ECU assembly) sends a key ID signal to the main body ECU (multiplex network body ECU). When a door is unlocked using the entry unlock function, the certification ECU (smart key ECU assembly) send

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