Toyota Tundra (2015 year). Manual — part 224
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14.
IDENTIFICATION OF PROBLEM
15.
REPAIR OR REPLACE
16.
CONFIRMATION TEST*
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END
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: ...
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000001K1O01MX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: CALIBRATION; 2015 MY Tundra [08/2014 -
]
CALIBRATION
1. DESCRIPTION
After replacing components relating to the VSC or performing "Front wheel alignment adjustment",
clear and read the sensor calibration data.
Follow the chart to perform calibration.
REPLACING PARTS / OPERATION
NECESSARY OPERATION
VSC actuator (Skid Control ECU)
1. Deceleration sensor zero point calibration.
2. Master cylinder pressure sensor zero point calibration.
Yaw Rate Sensor
1. Zero point calibration data clearance.
2. Deceleration sensor zero point calibration.
Front Wheel Alignment Adjustment
1. Zero point calibration data clearance.
2. Deceleration sensor zero point calibration.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Select the skid control ECU to clear the zero point calibration data using the Techstream. Enter the
following menus: Chassis / ABS/VSC/TRAC / Utility / Reset Memory.
3. PERFORM ZERO POINT CALIBRATION OF MASTER CYLINDER PRESSURE SENSOR AND
DECELERATION SENSOR (WHEN USING TECHSTREAM)
NOTICE:
(1) Turn the ignition switch off.
(2) Check that the shift lever is in parking or neutral and apply the parking brake.
CAUTION:
(3) Connect the Techstream to the DLC3.
(4) Turn the ignition switch to ON.
NOTICE:
Do not start the engine.
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C...
(5) Turn the Techstream on.
(6) Select the skid control ECU to Test Mode using the Techstream. Enter the following menus: Chassis /
ABS/VSC/TRAC / Utility / Test Mode.
HINT:
The zero point calibration is performed only once after the system enters test mode.
Calibration cannot be performed again until the stored data is cleared once.
(2) Check that DTC C1336 is erased.
(3) Turn the ignition switch off.
4. CLEAR ZERO POINT CALIBRATION DATA (WHEN USING SST CHECK WIRE)
(a) Turn the ignition switch to ON.
(b) Using SST, connect and disconnect terminals 12 (TS) and 4
(c) Check that the SLIP indicator light comes on.
DECELERATION SENSOR (WHEN USING SST CHECK WIRE)
NOTICE:
(1) Turn the ignition switch off.
(2) Check that the shift lever is in parking or neutral and apply the parking brake.
CAUTION:
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C...
SST: 09843-18040
(4) Turn the ignition switch to ON.
NOTICE:
Do not start the engine.
HINT:
The zero point calibration is performed only once after the system enters test mode.
Calibration cannot be performed again until the stored data is cleared once.
(2) Check that DTC C1336 is erased.
(3) Turn the ignition switch off.
6. PERFORM INITIALIZATION OF STEERING ANGLE SENSOR
NOTICE:
(a) Check that the steering wheel is in the centered position.
(b) Disconnect the negative battery terminal for more than 2 seconds.
NOTICE:
After the ignition switch is turned off, the navigation system requires approximately 90 seconds to record
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C...
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