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
Chassis > ABS/VSC/TRAC/EPB > Utility
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:
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 |
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 |
Toyota CH-R Service Manual > Power Door Lock Control System: Improper Operation
DESCRIPTION
In cases where doors locked (lock) by themselves even though a door lock operation
was not performed, possible causes include vehicle-side malfunction, environmental
malfunction, or operation by the customer (including other passengers in the vehicle).
By using the operation histo ...
Toyota CH-R Service Manual > Meter / Gauge System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the meter / gauge system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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