Panel Switches do not Function: Procedure
- CHECK PANEL SWITCH
- Check for foreign matter around the switches that might prevent operation.
OK
No foreign matter is found.
NG → REMOVE ANY FOREIGN MATTER FOUND
OK: Go to next step
- Check for foreign matter around the switches that might prevent operation.
- CHECK PANEL SWITCH (OPERATION CHECK)
- Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check, refer to OPERATION CHECK
.TEXT IN ILLUSTRATION
*a Name of switch being pushed *b Rotary switch name *c Rotary switch direction - 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.
NG → See step 3
OK → See step 4
- Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check, refer to OPERATION CHECK
.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE
- REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to REMOVAL