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.

Airbag System

Symptom

Suspected Area

Link

SRS warning light goes off after primary check, but then comes on

SRS Warning Light Circuit

When power switch is turned on (IG), SRS warning light sometimes comes on after approximately 6 seconds

SRS Warning Light Circuit

SRS warning light always comes on even when no DTCs are output

SRS Warning Light Circuit

When power switch is turned on (IG), SRS warning light does not come on

SRS Warning Light Circuit

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 Terminals Of Ecu

TERMINALS OF ECU AIRBAG ECU ASSEMBLY Terminal No. Terminal Symbol Destination I58-1 P2+ Instrument panel passenger airbag assembly (Front passenger side squib 2nd step) I58-2 P2-

 Diagnosis System

DIAGNOSIS SYSTEM SYMPTOM SIMULATION HINT: The most difficult case in troubleshooting is when no problem symptoms occur. In such a case, a thorough problem analysis must be carried out. A simulation of

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Body El

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 Removal

REMOVAL PROCEDURE 1. REMOVE NO. 1 SPEAKER WITH BOX ASSEMBLY (w/ ASC System) Click here 2. REMOVE REAR CONSOLE BOX ASSEMBLY (w/o ASC System) Click here 3. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY (a) Move the shift lever to N. (b) Disconnect the end of the transmission control cable ass

 Front Wiper Rubber

ComponentsCOMPONENTS ILLUSTRATION *1 FRONT WIPER BLADE LH *2 WIPER RUBBER LH ReplacementREPLACEMENT CAUTION / NOTICE / HINT HINT: Use the same procedure for RHD and LHD vehicles. The procedure listed below is for LHD vehicles. Use the same procedure for the RH and LH si

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