Navigation System (For Navigation Receiver Type) Display Does Not Dim When Light Control Switch Is Turned On


INSPECTION PROCEDURE

CHECK IMAGE QUALITY SETTING

CHECK VEHICLE SIGNAL (OPERATION CHECK)

NAVIGATION SYSTEM (for Navigation Receiver Type) - Display does not Dim when Light Control Switch is Turned ON


INSPECTION PROCEDURE

HINT:
When replacing the navigation receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services (w/ Connected Services Function).
1.CHECK IMAGE QUALITY SETTING

  1. Display the "Display" screen.

  1. Turn the light control switch to the tail or head position.

  1. Check if "Day Mode" on the display adjustment screen is on.

    OK:
    "Day Mode" setting is off


NG
TURN "Day Mode" SETTING OFF
OK


2.CHECK VEHICLE SIGNAL (OPERATION CHECK)
Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation Check (LandCruiser RM000003SKF0LEX.html)]

  1. Check that the display for "TAIL" changes between ON and OFF according to the light control switch operation.

    OK:
    Light Control Switch
    		Display
    Tail or head
    		ON
    Off
    		OFF
    HINT:
    This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.

  1. Check that the display for "ADIM/TCAN" changes between DIM and BRIGHT according to the light control switch operation.

    OK:
    Light Control Switch
    		Display
    Tail or head
    		DIM
    Off
    		BRIGHT


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (LandCruiser RM000005MAG00EX.html)
OK

REPLACE NAVIGATION RECEIVER ASSEMBLY (LandCruiser RM000003B6H02GX.html)