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Home >> Toyota >> 2007 >> Camry L4-2.4L (2AZ-FXE) Hybrid >> Repair and Diagnosis >> Brakes and Traction Control >> Antilock Brakes / Traction Control Systems >> Testing and Inspection >> Programming and Relearning >> Calibration >> From 03-2006 to 10-2006

From 03-2006 to 10-2006








BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: CALIBRATION

CALIBRATION

1. DESCRIPTION
- After replacing the VSC relevant components or performing "Front wheel alignment adjustment", clear and read the sensor calibration data.
- Follow the chart to perform calibration.





2. PERFORM ZERO POINT OF YAW RATE AND ACCELERATION SENSOR (INTELLIGENT TESTER)

NOTICE:
- While obtaining the zero point, keep the vehicle stationary and do not vibrate, tilt, move, or shake it. (Do not turn the power switch on (READY).)
- Be sure to perform this procedure on a level surface (with an inclination of less than 1 degree).

(a) Clear the zero point calibration data.





(1) Turn the power switch off.
(2) Connect the intelligent tester to the DLC3.
(3) Check that the steering wheel is centered and move the shift lever to the P position.
(4) Turn the power switch on (IG).





(5) Operate the intelligent tester to erase the codes (select "RESET MEMORY").

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

(6) Turn the power switch off.
(b) Perform zero point calibration of the yaw rate and acceleration sensor.
(1) Turn the power switch off.
(2) Check that the steering wheel is centered and move the shift lever to the P position.

NOTICE: DTCs C1210/36 and C1336/98 will be recorded if the shift lever is not in the P position C1210.





(3) Connect the intelligent tester to the DLC3.
(4) Turn the power switch on (IG).





(5) Set the intelligent tester to Test Mode (select "TEST MODE").

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

(6) After the Test Mode has been entered, keep the vehicle stationary on a level surface for 2 seconds or more.





(7) Check that the ABS warning, brake control warning and master caution indicator lights blink and "CHECK VSC SYSTEM" is displayed on the multi information display (Test Mode).

HINT:
- The SLIP indicator remains on during Test Mode because TRAC is prohibited.
- If the ABS warning, brake control warning and master caution indicator lights do not blink and/or "CHECK VSC SYSTEM" is not displayed on the multi information display, perform zero point calibration again.
- The zero point calibration is performed only once after the system enters the Test Mode.
- Calibration cannot be performed again until the stored data is cleared.

(8) Turn the power switch off and disconnect the intelligent tester.
3. PERFORM ZERO POINT OF YAW RATE AND ACCELERATION SENSOR (SST CHECK WIRE)

NOTICE:
- While obtaining the zero point, keep the vehicle stationary and do not vibrate, tilt, move, or shake it. (Do not turn the power switch on (READY).)
- Be sure to perform this procedure on a level surface (with an inclination of less than 1 degree).

(a) Clear the zero point calibration data.





(1) Turn the power switch off.
(2) Check that the steering wheel is centered and move the shift lever to the P position.
(3) Turn the power switch on (IG).
(4) Check that the warning light and indicator light come on and remains on until the power switch is turned on (READY).
(5) Turn the power switch on (IG).
(6) Using SST, connect and disconnect terminals TS and CG of the DLC3 4 times or more within 8 seconds.
SST: 09843-18040
(7) Check that no codes other than ABS code 42, VSC code 45 and Electronically Controlled Brake code 48, 66, or 95 are stored in the diagnostic system.





HINT: The ABS warning, brake control warning lights, and multi information display do not indicate the normal system code.

(8) Remove the SST from the terminals of the DLC3.
(b) Perform zero point calibration of the yaw rate and acceleration sensor.
(1) Turn the power switch off.
(2) Check that the steering wheel is centered and move the shift lever to the P position.

NOTICE: DTCs C1210/36 and C1336/98 will be recorded if the shift lever is not in the P position C1210.





(3) Using SST, connect terminals TS and CG of the DLC3.
SST: 09843-18040
(4) Turn the power switch on (IG).
(5) Keep the vehicle stationary on a level surface for 2 seconds or more.





(6) Check that the ABS warning, brake control warning and master caution indicator lights blink and "CHECK VSC SYSTEM" is displayed on the multi information display (Test Mode).

HINT:
- The SLIP indicator remains on during Test Mode because TRAC is prohibited.
- If the ABS warning, brake control warning and master caution indicator lights do not blink and/or "CHECK VSC SYSTEM" is not displayed on the multi information display, perform zero point calibration again.
- The zero point calibration is performed only once after the system enters the Test Mode.
- Calibration cannot be performed again until the stored data is cleared.

(7) Turn the power switch off and disconnect the SST from the DLC3.
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