Lexus NX: Operation Check

OPERATION CHECK

CHECK AIR DUST

(a) Check that there are no cracks or damage on the air ducts of the seat climate control blower and seatback climate control blower, and that the air ducts are installed correctly.

CHECK CLIMATE CONTROL SEAT SYSTEM

(a) Turn the power switch on (IG).

(b) Check that the indicator illuminates and each seat climate control blower and seatback climate control blower operates when the air conditioning control assembly (climate control switch) is turned on.

(c) Check that the blower volume changes according to the operation of the climate control switch on the air conditioning control assembly as follows: HI → MID → LO.

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 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: If the auxiliary battery voltage is low, the climate control seat system may not operate. When "High Power Consumption Partial Limit On AC/Heater Operation." is displ

 Terminals Of Ecu

TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the I50 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in th

 Diagnosis System

DIAGNOSIS SYSTEM CHECK DLC3 (a) Check the DLC3. Click here INSPECT AUXILIARY BATTERY VOLTAGE (a) Check the auxiliary battery voltage. Standard voltage: 11 to 14 V (power switch off) If the voltage

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 Removal

REMOVAL PROCEDURE 1. REMOVE MAP LIGHT ASSEMBLY (PERSONAL LIGHT) (a) Using moulding remover D, detach the 4 clips. (b) Disconnect the connectors and remove the map light assembly (personal light).

 Certification Ecu

ComponentsCOMPONENTS ILLUSTRATION *1 CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) *2 ECU INTEGRATION BOX RH *3 GLOVE COMPARTMENT DOOR ASSEMBLY *4 NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - RemovalREMOVAL PROCEDURE 1.

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