Toyota CH-R Service Manual: ABS Operates Before Necessary When Braking
DESCRIPTION
Troubleshooting for when ABS operates too soon due to a noisy signal from the speed sensor, a difference in output, etc.
PROCEDURE
|
1. |
PERFORM TEST MODE (SIGNAL CHECK) INSPECTION (SPEED SENSOR CIRCUIT) |
(a) Using the Techstream, perform a Test Mode (Signal Check) inspection sensor check and check that speed sensor Test Mode (Signal Check) inspection items change from incomplete to complete.
Click here
.gif)
|
Tester Display |
|---|
|
Signal Check |
OK:
Speed sensor Test Mode (Signal Check) inspection items change from incomplete to complete.
|
Proceed to |
|
|---|---|
|
OK (for Front) |
A |
|
OK (for Rear) |
B |
|
NG |
C |
NOTICE:
- When cleaning the front speed sensor, make sure to clean the installation hole before installation.
- Do not use parts cleaner when cleaning the front speed sensor rotor.
HINT:
The rear speed sensor and rear speed sensor rotor are incorporated into the rear axle hub and bearing assembly.
If the rear speed sensor and rear speed sensor rotor need to be replaced, replace the rear axle hub and bearing assembly.
| A | .gif) |
CLEAN FRONT SPEED SENSOR AND FRONT SPEED SENSOR ROTOR |
| B | |
REPLACE REAR AXLE HUB AND BEARING ASSEMBLY |
| C | |
INSPECT AND REPAIR MALFUNCTIONING SPEED SENSOR CIRCUIT |
ABS does not Operate
DESCRIPTION
When the vehicle stability control system is operating, as the input piston and
output piston are not directly connected, the kickback of the brake pedal is minimal
during ABS operati ...
VSC does not Operate or VSC does not Operate Correctly
DESCRIPTION
When ABS, TRAC or VSC is operating, the skid control ECU (brake actuator assembly)
blinks the slip indicator light to inform the driver that slippage occurred.
When a communication mal ...
Other materials:
Toyota CH-R Service Manual > Smart Key System(for Start Function): Brake Signal Malfunction (B2284)
DESCRIPTION
This DTC is stored when the brake signal sent via direct line and the brake signal
sent via CAN communication do not match.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B2284
Brake ...
Toyota CH-R Service Manual > Windshield Outside Moulding: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 WINDSHIELD OUTSIDE MOULDING CLIP
*2
NO. 3 WINDSHIELD OUTSIDE MOULDING CLIP
*3
WINDSHIELD OUTSIDE MOULDING
*4
WINDSHIELD GLASS SUB-ASSEMBLY
●
...
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