Lexus IS250 IS220d GSE20 ALE20 - NAVIGATION

INSPECTION PROCEDURE

CHECK MAP DISC

CHECK NAVIGATION DISPLAY

NAVIGATION SYSTEM - MAP Display Incomplete

INSPECTION PROCEDURE

1.CHECK MAP DISC
Navigation System - Map Display Incomplete. NAVIGATION. Lexus IS250 IS220d GSE20 ALE20

Check that the map disc is not deformed or cracked.

  • OK:
  • No deformations or cracks on map disc.
NG
REPLACE MAP DISC
OK
2.CHECK NAVIGATION DISPLAY

Check that displays other than the navigation display are complete.

  • OK:
  • No other incomplete displays are found.
NG
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
OK
REPLACE NAVIGATION ECU
LEXUS IS250, IS220d / GSE20 ALE20
NAVIGATION
Lexus IS250 IS220d GSE20 ALE20
NAVIGATION SYSTEM