Touch Panel Switch Does Not Function

NAVIGATION: NAVIGATION SYSTEM (w/ USB Audio System): Touch Panel Switch does not Function
- Touch Panel Switch does not Function

INSPECTION PROCEDURE

PROCEDURE

1. CHECK TOUCH PANEL

(a) Check for foreign matter on the display.

OK:

The display is clean.

NG -- CLEAN DISPLAY AND RECHECK TOUCH PANEL
OK -- Continue to next step.

2. CHECK TOUCH SWITCH





(a) Enter the "Function Check/Setting" mode and select "Touch Switch" Operation Check.

(b) Touch the display in the area where the switch malfunction occurs.

OK:

A "+" mark appears at the touched position.

NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

OK -- REPLACE NAVIGATION RECEIVER ASSEMBLY Removal