Lexus NX manuals

Lexus NX: Black Screen

Lexus NX Service Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation System / Black Screen

PROCEDURE

1.

CHECK DISPLAY SETTING

(a) Check that the display is not in screen off mode.

OK:

The display setting is not in screen off mode.

NG

CHANGE SCREEN TO SCREEN ON MODE
OK

2.

CHECK IMAGE QUALITY SETTING

(a) Check that the display settings (contrast, brightness) can be set.

OK:

Setting is possible.

OK

SET SCREEN COLOR QUALITY TO NORMAL
NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

READ NEXT:

 Steering Pad Switch Circuit

DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the audio system cannot be operated using t

 Illumination Circuit

DESCRIPTION Power is supplied to the radio receiver assembly and steering pad switch assembly when the light control switch is in the tail or head position. WIRING DIAGRAM CAUTION / NOTICE / HINT NOT

 Speaker Circuit

DESCRIPTION If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers. As a result, sound cannot be heard from the speakers even if

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 Air conditioning filter

The air conditioning filter must be changed regularly to maintain air conditioning efficiency. Removal method 1. Turn the power switch off. 2. Open the glove box. Slide off the damper. 3. Push in the glove box on the vehicle's outer side to disconnect the claws. Then pull out the glove

 System Diagram

SYSTEM DIAGRAM SYSTEM DIAGRAM (a) The CAN communication system is composed of 5 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU Bus Monitoring Direction - - Connected to Code ECU/Sensor Name CAN DTC Storage

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