Component Tests

SPEED SENSOR SIGNAL CHECK (TEST MODE)




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 km/h (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.




9. After completing the check, disconnect the SST from terminals Tc and E1 of DLC1, and turn the ignition switch OFF.
SST 09843-18020




DTC of speed sensor check function: