Inspection Procedure

1. Enter the "Navigation Check" mode (Vehicle Sensors) (see NAVIGATION CHECK MODE (VEHICLE SENSORS)  ).
   Fig 1: Displaying Vehicle Sensors

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2. Check the gyro voltage.

Standard: 0.1 to 4.5 V 

NG: REPLACE NAVIGATION ECU (SEE  REPLACEMENT  ) 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  DIAGNOSTIC TROUBLE CODE CHART