CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
1. |
CHECK MULTI-DISPLAY |
(a) Check if there is any foreign matter caught between the display and exterior frame of the multi-display.
OK:
No foreign matter is caught between the display and exterior frame of the multi-display.
HINT:
If there is foreign matter between the display and exterior frame of the multi-display, the touch panel will remain pressed, preventing touch switch operation.
NG | ![]() |
REMOVE FOREIGN MATTER |
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2. |
CHECK TOUCH PANEL |
(a) Check for foreign matter on the display.
OK:
The display is clean.
NG | ![]() |
CLEAN DISPLAY AND RECHECK TOUCH PANEL |
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3. |
CHECK TOUCH SWITCH (OPERATION CHECK) |
(a) Enter the "Touch Switch Check" screen. Refer to Check Touch Switch in Operation Check. Click here
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(b) Touch the display in the area where the switch malfunction occurs.
OK:
A "+" mark appears at the touched position.
OK | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
NG | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Toyota CH-R Service Manual > Airbag System: System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
(Transmitter)
Receiving ECU
Signal
Communication Method
Airbag Sensor Assembly
ECM
Crash detection signal
CAN
...
Toyota CH-R Service Manual > Vehicle Stability Control System: Motor Circuit Malfunction (C1428)
DESCRIPTION
This DTC is stored when the skid control ECU (brake actuator assembly) judges
that an abnormality occurred in the circuit used to operate the pump motor.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1428
...