Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

CHECK IMAGE QUALITY SETTING
1. Enter the display adjustment screen by pressing the "DISP" switch.
2. Turn the light control switch to the TAIL position.
3. Check if "DAY MODE" on the display is ON.
  OK: "DAY MODE" is ON.
  
  OK: TURN "DAY MODE" SETTING OFF
  
  NG: Go to Next Step

CHECK VEHICLE SIGNAL (DISPLAY VEHICLE SIGNAL)

Enter the DISPLAY CHECK MODE (Vehicle Signal Check Mode).

Check that the display changes between DIM and BRIGHT according to the light control switch operation.

LIGHT CONTROL SWITCH CONDITION TABLE

Light Control Switch Condition	Display Condition
TAIL or HEAD	DIM
OFF	BRIGHT

Fig 2: Identifying Tester Display - Vehicle Signal Check Mode

HINT:

The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

NG: PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE

OK: REPLACE MULTI-DISPLAY