Inspection Procedure

CHECK NAVIGATION SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Volume".
  
  Fig 1: Locating Volume On Menu Screen
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "OFF" is not selected.
  
  Fig 2: Locating Volume OFF
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: "OFF" is not selected .
  
  NG: TURN AUTO VOICE GUIDANCE "ON"
  
  OK: Go to Next Step
CHECK NAVIGATION SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Setup".
  
  Fig 3: Locating Setup On Menu Screen
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Voice Guidance in All Modes" is not OFF.
  
  Fig 4: Locating Voice Guidance In All Modes ON
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: Voice guidance in all modes is not OFF .
  
  NG: TURN VOICE GUIDANCE IN ALL MODES "ON"
  
  OK: Go to Next Step
CHECK NAVIGATION SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Setup".
  
  Fig 5: Locating Setup On Menu Screen
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Auto Voice Guidance" is not OFF.
  
  Fig 6: Locating Auto Voice Guidance ON
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: Auto voice guidance is not OFF .
  
  NG: REPLACE NAVIGATION RECEIVER ASSEMBLY (See REMOVAL )
  
  OK: Go to Next Step
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  
  Fig 7: Checking Disc
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: No deformations or cracks on the map disc
  
  NG: REPLACE MAP DISC
  
  OK: Go to Next Step
CHECK NAVIGATION RECEIVER ASSEMBLY
1. Check that sound from the audio system can be heard from the driver side speaker.
  OK: Sound from the audio system can be heard .
  
  NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
  
  OK: REPLACE NAVIGATION RECEIVER ASSEMBLY (See REMOVAL )