Inspection Procedure

HINT:

After the inspection is completed, clear the DTCs.

1. CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE) 
   1. Enter the "NAVIGATION CHECK " mode (Vehicle Sensors) .
   2. Check the gyro voltage.

      Standard voltage: 

      0.5 to 4.5 V 

   Fig 1: Display - Navigation Check Mode

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   NG: REPLACE NAVIGATION ECU 

   OK: Go to next step 

2. CLEAR DTC 
   1. Clear the DTCs (see DTC CHECK / CLEAR ).
3. RECHECK DTC 
   1. Recheck for DTCs and check if the same trouble occurs again.

      HINT:

      If DTCs are detected frequently, replace the navigation ECU.

      OK: 

      Malfunction disappears. 

   NG: REPLACE NAVIGATION ECU 

   OK: END