ABS Warning Light does not Come ON: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check if a CAN communication system DTC is output. Refer to DIAGNOSIS SYSTEM
.
Result
Result Proceed to DTC is not output A DTC is output B
B → See step 4
A: Go to next step
- Check if a CAN communication system DTC is output. Refer to DIAGNOSIS SYSTEM
.
- CHECK ABS WARNING LIGHT
- Disconnect the skid control ECU connector.
- Turn the ignition switch to ON.
- Check that the ABS warning light comes on.
OK
The ABS warning light comes on.
HINT:
If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part. Refer to PROBLEM SYMPTOMS TABLE .
NG → See step 3
OK → See step 5
- INSPECT COMBINATION METER ASSEMBLY
- Turn the ignition switch off.
- Reconnect the skid control ECU connector.
- Perform the Active Test of the combination meter (meter CPU) using the Techstream. Refer to DATA LIST / ACTIVE TEST .
- Check the combination meter.
OK
The ABS warning light turns on or off in accordance with the Techstream operation.
HINT:
If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step. Refer to PROBLEM SYMPTOMS TABLE .
NG → See step 6
OK → See step 5
- INSPECT CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
- REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to REMOVAL
- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL