Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Camry. 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 adjustment is ON.
  
  Fig 1: Radio Display Setting - Day Mode
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: "DAY MODE" is ON.
NG: Go to step 2

OK: TURN "DAY MODE" SETTING OFF

CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE)

Enter the "Display Check" mode (Vehicle Signal Check) (See DISPLAY CHECK MODE ).

Fig 2: Diagnosis MENU Screen Display - Vehicle Signal Check Mode
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Check that the display changes between ON and OFF according to the light control switch operation.
OK

VEHICLE SIGNAL (DISPLAY CHECK MODE)

Light Control Switch	Display
TAIL or ON	ON
OFF	OFF

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 CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

OK: REPLACE RADIO AND NAVIGATION ASSEMBLY