Component Tests

SPEED SENSOR SIGNAL CHECK (TEST MODE)

a. Check the sensor signal.

1. Turn the ignition switch OFF.




2. Using SST, connect terminals Ts and CG of the DLC3.
SST 09843-18040

3. Start the engine.

NOTE: Pay due attention to the terminal connecting position to avoid a malfunction.




4. Check that the ABS warning light blinks.

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

5. Drive vehicle straight forward.
Drive vehicle at a speed faster than 45 km/h (28 mph) for several seconds and check that the ABS warning light comes off.

HINT: The sensor check may not be completed if the front wheels are spun or the steering wheel is steered during this check.

6. Stop the vehicle.

7. Using SST, connect terminals Ts and CG of the DLC3.
SST 09843-18040

8. Turn the ignition switch ON.

9. 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.

10. After doing the check, disconnect the SST from terminals of the DLC3, and turn the ignition switch OFF.
SST 09843-18040

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DTC of speed sensor check function