Toyota Yaris: Vehicle Stability Control System / Slip Indicator Light does not Come ON
DESCRIPTION
The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
After replacing the skid control ECU (brake actuator assembly), perform "Calibration".
Click here
PROCEDURE
| 1. | CHECK GTS OUTPUT (CAN COMMUNICATION SYSTEM) |
(a) Operate the GTS, and check for DTCs related to the CAN communication system.
Click here
| Result | Proceed to |
| Any CAN communication system relating DTCs are output | A |
| None of the above conditions are met | B |
| A |
| INSPECT CAN COMMUNICATION SYSTEM |
|
B |
| |
| 2. | INSPECT COMBINATION METER ASSEMBLY |
(a) Perform the Active Test of the combination meter assembly using the GTS.
Body Electrical > Combination Meter > Active Test
| Tester Display |
| Slip Warning |
(b) Check the combination meter assembly.
OK:
The slip indicator light turns on or off in accordance with the GTS operation.
| OK |
| REPLACE BRAKE ACTUATOR ASSEMBLY |
| NG |
| INSPECT METER / GAUGE SYSTEM |
DESCRIPTION This procedure is for troubleshooting when the slip indicator light remains on but no DTCs are output. The skid control ECU (brake actuator assembly) controls the slip indicator light in the combination meter assembly via CAN communication...
DESCRIPTION Code Tester Display Measurement Item Trouble Area RoB Output from X0455 Steering Angle Sensor Wrong Installation History of steering angle sensor being installed incorrectly
Correct spiral cable with sensor sub-assembly
Steering angle sensor
Brake CAUTION / NOTICE / HINT NOTICE: After performing the inspection, check and clear the vehicle control history (RoB)...
Other information:
DESCRIPTION Wireless Transmitter-linked Function
When a key switch is pushed: 1) the door control receiver receives the wireless door lock signal; 2) the door control receiver sends a signal to the main body ECU (multiplex network body ECU) through the certification ECU (smart key ECU assembly); 3) the main body ECU (multiplex network body ECU) sends the operation permission signal to the power window regulator motor assemblies; and 4) the power window regulator motor assemblies are activated...
DESCRIPTION The auxiliary battery condition is calculated from the voltage when the engine is running (except when cranking) and then output to the ECM. A DTC is output when auxiliary battery degradation is determined based on this signal. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P160200 Deterioration of Battery Low Capacity While engine is running (except when cranking), auxiliary battery capacity is abnormally low for 10 seconds or more...
Categories
The front seat belt pretensioners are designed to deploy in moderate or
severe frontal, near frontal collisions.
In addition, the pretensioners operate when a side collision or a rollover
accident is detected. The pretensioners operate differently
depending on what types of air bags are equipped. For more details
about the seat belt pretensioner operation, refer to the SRS Air Bag
Deployment Criteria.
read more