FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) Headlight ECU sub-assembly
(1) The headlight ECU sub-assemblies stop light operation if the following malfunctions are detected.
|
Malfunction |
Multi-information Display Warning |
DTC Output |
||
|---|---|---|---|---|
|
Lighting on/off |
LED light source malfunction |
Low beam |
Displayed |
Output |
|
High beam |
Not Displayed |
Output |
||
|
Fan malfunction |
Displayed |
Output |
||
|
Other than above (communication with main body ECU (multiplex network body ECU)) |
Displayed |
Output |
||
|
Automatic headlight beam level control system |
Displayed |
Output |
||
|
Power supply |
IG voltage line malfunction |
Displayed |
Output |
|
|
Other than an IG voltage line malfunction |
Not displayed |
Not output |
||
Dtc Check / Clear
Freeze Frame DataToyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Microphone Circuit
DESCRIPTION
w/o Manual (SOS) Switch:
The radio and display receiver assembly, map light assembly and telephone
microphone assembly are connected to each other using the microphone connection
detection signal lines.
Using this circuit, the radio and display receiver assembly sen ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Portable Player cannot be Operated Using In-vehicle Device or Track Information
is not Displayed on In-vehicle Device
PROCEDURE
1.
CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL
(a) Check if track information is displayed normally on another "Bluetooth" audio
compatible vehicle of the same model.
OK:
Track information is displayed no ...