Lexus NX: Diagnosis System

DIAGNOSIS SYSTEM

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT AUXILIARY BATTERY VOLTAGE

(a) Measure the auxiliary battery voltage.

Standard voltage:

11 to 14 V (power switch off)

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 NOTICE: In the following table, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether

 Driver Side Seat Belt Warning Light does not Operate

DESCRIPTION The combination meter assembly illuminates, blinks or turns off the front seat belt warning light on the combination meter assembly in accordance with the state of the front seat inner bel

 Front Passenger Side Seat Belt Warning Light Malfunction

DESCRIPTION When the power switch is turned on (IG), the occupant detection ECU sends a signal to the airbag ECU assembly to indicate the state of the front seat inner belt assembly RH and also whethe

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 Tire Pressure Warning Initiator (for Front Side)

ComponentsCOMPONENTS ILLUSTRATION *1 FRONT TIRE PRESSURE MONITOR INITIATOR *2 CONNECTOR N*m (kgf*cm, ft.*lbf): Specified torque - - RemovalREMOVAL PROCEDURE 1. PRECAUTION CAUTION: Be sure to read precaution thoroughly before servicing. Click here 2. REMOVE FRONT BUMPER AS

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DESCRIPTION This DTC is stored when items controlled by the air conditioning amplifier assembly cannot be customized via the navigation system vehicle customization screen. HINT: The air conditioning amplifier assembly controls the air conditioning system related items that are customizable via the

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