PROCEDURE
|
1. |
CHECK VEHICLE SIGNAL (OPERATION CHECK) |
(a) Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal
in Operation Check (See page
).
(b) Check that the display changes between ON and OFF according to the light control switch operation.
OK:
|
Light Control Switch |
Display |
|---|---|
|
Tail or head |
ON |
|
Off |
OFF |
HINT:
This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.
| OK | |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
| NG | |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Radio Broadcast cannot be Received or Poor Reception
Display does not Dim when Light Control Switch is Turned ONTerminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)
(a) Disconnect the main body ECU (driver side junction block assembly) connectors.
(b) Measure the resistance and voltage according to the value(s) in the table
below.
...
Open in Stop Light Switch Circuit (C1249/49)
DESCRIPTION
The skid control ECU (housed in the actuator assembly) inputs the stop light
switch signal and the condition of brake operation.
The skid control ECU has an open detection circuit, which outputs this DTC when
detecting an open in the stop lig ...
Traffic Information is not Displayed
PROCEDURE
1.
CHECK DISPLAY
(a) Check which communication is not being used for displaying traffic information.
HINT:
Display of traffic information received via HD traffic is given priority while
in an "HD Radio" ...