Without Scan Tool

SPEED SENSOR SIGNAL AND DECELERATION SENSOR

(a) Check the speed sensor signal and deceleration sensor.
(1) Turn the ignition switch OFF





(2) Using SST connect terminal Ts and EL of DLC1. SST 09843-18020
(3) Start the engine.





(4) Check that the ABS warning light blinks.

HINT:
- If the ABS warning light does not blink, inspect the ABS warning light circuit.
- If the ABS warning light is always ON, inspect and repair deceleration sensor.

(5) Drive the vehicle faster than 45 km/h (28 mph) for several seconds.
(6) Stop the vehicle.
(7) Using SST, connect terminals Tc and EL of DLC1. SST 09843-18020





(8) Read the number of blinks of the ABS warning light.

HINT:





- See the list of DTC shown above.
- 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 malfunctions are indicated at the same time, the lowest numbered code will be displayed 1st.

(9) After checking, disconnect terminals Ts and EL, Tc and EL of DLC1, and turn ignition switch OFF.