Lexus NX: Diagnosis System

DIAGNOSIS SYSTEM

CHECK DLC3

(a) Check the DLC3.

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INSPECT AUXILIARY BATTERY VOLTAGE

(a) Measure the auxiliary battery voltage with the power switch off.

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the auxiliary battery.

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 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST 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. Th

 Mirror Heater does not Operate with Rear Defogger Switch

DESCRIPTION When the rear window defogger switch (mirror heater switch) on the air conditioning control assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assem

 Power Retractable Mirrors do not Operate with Power Retract Mirror Switch

DESCRIPTION When the outer mirror switch assembly (mirror retract switch) is operated, a retract/return signal is received by the main body ECU (multiplex network body ECU). The main body ECU (multipl

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 Customize Parameters

CUSTOMIZE PARAMETERS CUSTOMIZING WITH MULTI-DISPLAY ASSEMBLY (a) Turn the power switch on (IG). (b) Using the multi-display assembly, select "Setup", "General", and then feedback force and change the customize setting. Item Default Content Setting Relevant ECU Feedback Force 2 Set

 Components

COMPONENTS ILLUSTRATION *1 AIR CONDITIONING CONTROL ASSEMBLY (SEAT BELT WARNING LIGHT) *2 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *3 COWL SIDE TRIM BOARD LH *4 DOOR SCUFF PLATE ASSEMBLY LH *5 INSTRUMENT SIDE PANEL LH *6 INSTRUMENT SIDE PANEL RH *7 LOWER NO

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