Lexus NX: Initialization

INITIALIZATION

INITIALIZATION SERVO MOTOR

(a) Turn the power switch off.

(b) Connect the Techstream to the DLC3.

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

(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 NOTICE: If the auxiliary battery voltage is low, the PTC heater, seat heater system (w/ Seat Heater System) and climate control seat system (w/ Climate Control Seat System) m

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DTC CHECK / CLEAR DTC CHECK USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Air

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

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 Utility

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