Component Tests
SPEED SENSOR SIGNAL CHECKHINT:
- If the ignition switch is turned from ON to ACC or LOCK during test mode, DTC of sensor check function will be erased.
- During test mode, ECU records all DTC of sensor check function. By performing sensor signal check, the codes are erased if normality is confirmed. The codes left over are the codes where abnormality was found.
a. Check the sensor signal.
1. Start the engine.
2. Connect the hand-held tester to the DLC3.
3. Select the TEST MODE.
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 the vehicle straight forward.
HINT: Drive the vehicle faster than 45 km/h (28 mph) for several sec.
6. Stop the vehicle.
7. Using SST, connect the terminals Tc and CG of the DLC3.
8. Read the DTC by following the prompts on the tester screen.
HINT: Please refer to the hand-held tester operator's manual for further details.