DESCRIPTION
The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (brake actuator assembly), perform system variant learning.
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 (ABS 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 |
---|---|---|---|
ABS Warning Light |
ABS warning light |
Warning light ON/OFF |
Observe combination meter assembly |
Tester Display |
---|
ABS 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 |
---|---|---|---|---|
ABS Warning Light |
ABS warning light |
ON or OFF |
ON: Warning light on OFF: Warning light off |
- |
Tester Display |
---|
ABS Warning Light |
(c) Check the operating condition of the ABS warning light when operating it using the Techstream.
Result |
Proceed to |
---|---|
ABS warning light in the Data List does not change using the Active Test. |
A |
ABS warning light 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 ABS |
(b) Check the combination meter assembly.
OK:
The ABS warning light turns on or off in accordance with Techstream operation.
OK |
REPLACE BRAKE ACTUATOR ASSEMBLY |
NG |
INSPECT METER / GAUGE SYSTEM |
Toyota CH-R Service Manual > Automatic Headlight Beam Level Control System: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
Body Electrical > HL AutoLeveling > Trouble Codes
(e) Check for DTCs.
CL ...
Toyota CH-R Service Manual > Center Airbag Sensor Assembly: Installation
INSTALLATION
PROCEDURE
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Check that the ignition switch off.
(b) Check that the cable is disconnected from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable ...