Using Hand Held Tester

IF NECESSARY, PERFORM ZERO POINT CALIBRATION OF YAW RATE SENSOR AND/OR BRAKE ACTUATOR ASSY (USING HAND HELD TESTER)

NOTE:
- While obtaining the zero point, do not tilt, move or shake the vehicle but keep it in a stationary condition. (Do not start the engine.)
- Be sure to perform the operation on a level surface (within an inclination of 1%).

a. Check that the steering wheel is in the straight-ahead position and shift the shift lever to the P position.
b. Connect the hand-held tester to the DLC3.
c. Turn the ignition switch to the ON position.




d. Operate the hand-held tester to clear zero point calibration.

HINT: When replace the yaw rate sensor only (not replace the brake actuator assy).

e. Operate the hand-held tester to test mode.
f. Obtain zero point of the yaw rate sensor and deceleration sensor:
1. Keep the vehicle in a stationary condition on a level surface for 2 seconds or more.
2. Check that the VSC warning light blinks.

HINT: If the VSC warning light does not blink, perform the zero point calibration again.

g. Turn the ignition switch off.