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Toyota Sienna Service Manual: Perform zero point calibration of yaw rate and deceleration sensor (when using sst check wire)

Toyota Sienna Service Manual / Brake control / Vehicle stability control system / Calibration / Perform zero point calibration of yaw rate and deceleration sensor (when using sst check wire)

NOTICE:

Perform zero point calibration of yaw rate and deceleration sensor (when using sst check wire)

(a) Procedures for test mode.

(1) Check that the steering wheel is in the straightahead position and move the shift lever to the P position and apply the parking brake.

(2) Connect the intelligent tester to the DLC3.

(3) Turn the ignition switch to the ON position.

Perform zero point calibration of yaw rate and deceleration sensor (when using sst check wire)

(4) Set the intelligent tester to test mode (select "TEST MODE").

HINT: Refer to the intelligent tester operator's manual for further details.

(b) Obtain the zero point of the yaw rate and deceleration sensor.

(1) Keep the vehicle in the stationary condition on a level surface for 2 seconds or more.

Perform zero point calibration of yaw rate and deceleration sensor (when using sst check wire)

(2) Check that the ABS warning light and VSC warning light blink.

HINT:

(c) Turn the ignition switch off and disconnect the intelligent tester.

PERFORM ZERO POINT CALIBRATION OF YAW RATE AND DECELERATION SENSOR (WHEN USING SST CHECK WIRE):

NOTICE:

(a) Clear the zero point calibration.

(1) Turn the ignition switch to the ON position.

(2) Using SST, connect and disconnect terminals TS and CG of the DLC3 4 times or more within 8 seconds.

SST 09843-18040

(b) Procedures for test mode.

(1) Turn the ignition switch off.

(2) Using SST, connect terminals TS and CG of the DLC3.

SST 09843-18040

PERFORM ZERO POINT CALIBRATION OF YAW RATE AND DECELERATION SENSOR (WHEN USING SST CHECK WIRE)

(3) Check that the steering wheel is in the straightahead position and move the shift lever to the P position.

(c) Obtain the zero point of the yaw rate and deceleration sensor.

(1) Turn the ignition switch to the ON position.

(2) Keep the vehicle in a stationary condition on a level surface for 2 seconds or more.

PERFORM ZERO POINT CALIBRATION OF YAW RATE AND DECELERATION SENSOR (WHEN USING SST CHECK WIRE)

(3) Check that the ABS warning light and VSC light blink (test mode).

HINT:

(d) Turn the ignition switch off and disconnect the SST from the DLC3.

Perform zero point calibration of yaw rate and deceleration sensor (when using intelligent tester)
(a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch to the ON position. (c) Operate the intelligent tester to erase the codes (select "RESET MEMORY"). ...

Test mode procedure
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Other materials:

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Precaution
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