| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM000001B5G003X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: NAVIGATION: NAVIGATION SYSTEM: Panel Switches do not Function; 2007 MY LX470 [08/2006 - ] | ||
|
Panel Switches do not Function |
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK PANEL SWITCH (DISPLAY CHECK MODE) |
(a)
Check the panel switch (Display Check Mode)
![2007 MY LX470 [08/2006 - ]; NAVIGATION: NAVIGATION SYSTEM: DTC CHECK / CLEAR](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; NAVIGATION: NAVIGATION SYSTEM: DTC CHECK / CLEAR")
.
| NG |
|
|
|
2. |
CHECK AVC-LAN CIRCUIT |
(a)
Check the AVC-LAN circuit
.
| NG |
|
|
|
3. |
CHECK PANEL SWITCH |
(a) Check each panel switch.
Result:
|
Result |
Proceed to |
|---|---|
|
All switches do not operate |
A |
|
Navigation system switches do not operate |
B |
|
Air conditioning system switches do not operate |
C |
| A |
|
| B |
|
|
|
4. |
CHECK WIRE HARNESS (GATEWAY ECU - AIR CONDITIONING AMPLIFIER) |
| NG |
|
| OK |
|
|
|