Lexus NX: Initialization

Lexus NX Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning System / Initialization

INITIALIZATION

INITIALIZATION SERVO MOTOR

(a) Turn the power switch off.

(b) Connect the Techstream to the DLC3.

(d) Press the A/C OFF switch.

(e) Turn the Techstream on.

(f) Enter the following menus: Body Electrical / Air Conditioner / Utility / Servomotor Initialization.

(g) According to the Techstream display, perform servo motor initialization.

Body Electrical > Air Conditioner > Utility

Tester Display
Servomotor Initialization

HINT:

During initialization, the A/C AUTO indicator light comes on, and then goes off when initialization has finished.

(h) According to the Techstream display, select the "Exit" switch to finish initialization.

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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

Short in GPS Antenna (B15C0,B15C1)

DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15C0 Short in GPS Antenna Navigation antenna error Navigation antenna assembly Antenna cord sub-assembly Navigation E

Lexus NX: Initialization

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Problem Symptoms Table

Short in GPS Antenna (B15C0,B15C1)