Current Position Display does not Appear
NAVIGATION: NAVIGATION SYSTEM (for HDD): Current Position Display does not Appear
Current Position Display does not Appear
INSPECTION PROCEDURE
PROCEDURE
1. CHECK DTC
(a) Perform a DTC check, and check that the display and navigation assembly (EMVN) code 58-43 is not displayed. Navigation System (for HDD)
Result
B -- GO TO DTC 58-43 DTC 58-43
A -- Continue to next step.
2. CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
(a) Enter the "Navigation Check" mode (Vehicle Sensors) Navigation Check Mode.
(b) While driving the vehicle, compare the "SPD" indicator to the reading on the speedometer. Check if these readings are almost equal.
OK:
The readings are almost equal.
NG -- CHECK SPEED SIGNAL
OK -- REPLACE DISPLAY AND NAVIGATION ASSEMBLY
3. CHECK SPEED SIGNAL
(a) Refer to "Speed signal does not change in the navigation check mode" in the problem symptoms table Problem Symptoms Table.
NEXT -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE