Sienna FWD V6-3.5L (2GR-FE) (2009)
(a) Enter the "Display Check" mode (Vehicle Signal Check) See: Component Tests and General Diagnostics/Display Check Mode.
(b) Check that the display changes between ON and OFF according to the light control switch operation.
OK:
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 NAVIGATION RECEIVER ASSEMBLY
Display Panel does not Open, Tilt or Tilts Improperly
NAVIGATION: NAVIGATION SYSTEM: Display Panel does not Open, Tilt or Tilts Improperly
Display Panel does not Open, Tilt or Tilts Improperly
INSPECTION PROCEDURE
PROCEDURE
1. CHECK NAVIGATION RECEIVER ASSEMBLY
(a) Check for foreign matter or obstructions caught in the moving parts of the panel.
OK:
No obstruction or foreign matter found.
NG -- REMOVE ANY OBSTRUCTION OR FOREIGN MATTER FOUND
OK -- Continue to next step.
2. CHECK OPERATION
(a) Check if the navigation and audio systems function properly.
OK:
Navigation and audio systems function properly.
OK -- REPLACE NAVIGATION RECEIVER ASSEMBLY
NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
GPS Mark is not Displayed
NAVIGATION: NAVIGATION SYSTEM: GPS Mark is not Displayed
GPS Mark is not Displayed
INSPECTION PROCEDURE