DESCRIPTION
The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication system DTCs are output.
Click here
Result |
Proceed to |
---|---|
DTCs are not output. |
A |
DTCs are output. |
B |
B |
INSPECT CAN COMMUNICATION SYSTEM |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (BRAKE WARNING LIGHT) |
(a) Select the Active Test on the Techstream.
Click here
Chassis > ABS/VSC/TRAC/EPB > Active Test
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
Brake Warning Light |
Brake system warning light (red indicator) |
Warning light ON/OFF |
Observe combination meter assembly |
Tester Display |
---|
Brake Warning Light |
(b) Select the Data List on the Techstream.
Click here
Chassis > ABS/VSC/TRAC/EPB > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Brake Warning Light |
Brake system warning light (red indicator) |
ON or OFF |
ON: Warning light on OFF: Warning light off |
- |
Tester Display |
---|
Brake Warning Light |
(c) Check the operating condition of the brake system warning light (red indicator) when operating it using the Techstream.
Result |
Proceed to |
---|---|
Brake system warning light (red indicator) in the Data List does not change using the Active Test. |
A |
Brake system warning light (red indicator) in the Data List turns ON/OFF using the Active Test. |
B |
A |
REPLACE BRAKE ACTUATOR ASSEMBLY |
|
3. |
INSPECT COMBINATION METER ASSEMBLY |
(a) Perform the Active Test of the combination meter assembly using the Techstream.
Click here
Body Electrical > Combination Meter > Active Test
Tester Display |
---|
Indicat. Lamp Brake |
(b) Check the combination meter assembly.
OK:
The brake system warning light (red indicator) turns on or off in accordance with the Techstream.
OK |
REPLACE BRAKE ACTUATOR ASSEMBLY |
NG |
INSPECT METER / GAUGE SYSTEM |
Toyota CH-R Service Manual > Tire Pressure Warning Valve: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration)
that must be performed after parts are removed and installed, or replaced during
tire pressure warning valve and transmitter removal/installation are shown below.
Repl ...
Toyota CH-R Service Manual > Airbag System: Occupant Classification System Malfunction (B1650/32,B165A/32)
DESCRIPTION
The airbag sensor assembly and occupant detection ECU communicate via CAN communication.
When the occupant detection ECU stores DTC B1771, B1780, B1782, B1795, B1798,
B1799, U0125 or U0129, the airbag sensor assembly receives this information and
stores DTC B1650/32.
When the occu ...