Component Tests

a. Check the sensor signal.
1. Using SST, connect terminals Ts and E1 of DLC1.
SST 09843-18020
2. Start the engine.




3. Check that the ABS warning light blinks.

HINT: If the ABS warning light does not blink, inspect the ABS warning light circuit.

4. Drive vehicle straight forward.
5. Drive vehicle at a speed faster than 45 kph (28 mph) for several seconds.

HINT: If the brake is applied during the check, the check routine must be started again.

6. Stop the vehicle.
7. Using SST connect terminals Tc and E1 of DLC1.
SST 09843-18020
8. Read the number of blinks of the ABS warning light.




HINT:
- See the list of DTC shown.
- If every sensor is normal, a normal code is output (A cycle of 0.25 sec. ON and 0.25 sec. OFF is repeated).
- If 2 or more malfunction codes are identified at the same time, the lowest numbered code will be displayed 1st.




DTC of speed sensor check function