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NAVIGATION SYSTEM (for HDD) > Panel Switches do not Function

for Preparation Click here


INSPECTION PROCEDURE

1.CHECK PANEL SWITCH

  1. Check for foreign matter around the switches that might prevent operation.

    OK:
    No foreign matter is found.



NG
REMOVE ANY FOREIGN MATTER FOUND
OK


2.CHECK PANEL SWITCH (OPERATION CHECK)
E176522E05

  1. Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check (Click here).

  1. Operate the abnormal switch and check if the switch name and status are correctly displayed.

    OK:
    The switch name and status are correctly displayed as operated.

Text in Illustration 
*1
Name of switch being pushed
*2
Rotary switch name
*3
Rotary switch direction


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here)
OK

REPLACE NAVIGATION RECEIVER ASSEMBLY (Click here)