Inspection Procedure

CHECK MAP DISC

(a) Check that the map disc is not deformed or cracked.

No deformations or cracks on map disc.

REPLACE MAP DISC

CHECK NAVIGATION DISPLAY

(a) Check if a touch scroll can be performed on the map display. OK:

Touch scroll can be performed.

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

Vehicle Sensors

Nävi Menu

Vehicle Signal -REV :OFF

• SPD -y Pulse Count : jffi9 Pulses L Speed p 75 mph ' [_ 180 km/hj

Sensor Signal -r Gyro Voltage '-Relative bearing

Reset

(a) Enter the "Navigation Check" mode (Vehicle Sensors) (See page NS-27).

(b) While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check if these readings are almost equal.

The readings are almost equal.

GO TO "SPEED SIGNAL DOES NOT CHANGE IN NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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