No Feedback Force Provided By Knob of Remote Touch

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): No Feedback Force Provided by Knob of Remote Touch
- No Feedback Force Provided by Knob of Remote Touch

DESCRIPTION

When the remote touch switch knob is operated, the built-in 2-axis motors are controlled. The motors are used to provide feedback force for the knob according to the pointer operation displayed on the multi-display.

INSPECTION PROCEDURE

PROCEDURE

1. REMOTE TOUCH SELF CHECK (REMOTE TOUCH SWITCH KNOB FEEDBACK FORCE GENERATION CHECK)

(a) Check the remote touch switch knob feedback force generated.





(1) Move the remote touch switch knob up, down, right and left to check that feedback force is generated.

OK:

Feedback force is generated.

HINT
When the power switch is turned on (ACC), feedback force is generated. When the power switch is turned off, feedback force is not generated, and the remote touch switch knob will move freely.

Text in Illustration





NG -- REPLACE REMOTE OPERATION BOARD Disassembly
OK -- Continue to next step.

2. REMOTE TOUCH SELF CHECK (FEEDBACK FORCE FUNCTION)

(a) Check feedback force function

(1) Move the pointer on the screen by operating the remote touch switch knob and check that the feedback force of the knob changes according to the screen being displayed and the pointer position.

HINT
Refer to Remote Touch Outline for further information on remote touch switch knob feedback force generated according to the screen being displayed and the pointer position System Description.

Result:





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting

A -- REPLACE NAVIGATION COMPUTER SUB-ASSEMBLY Removal