VARIABLE GEAR RATIO STEERING SYSTEM > CALIBRATION
for Preparation Click here
NOTICE:
Use this procedure to center the steering wheel if:
The steering actuator assembly has been replaced.
The steering control ECU has been replaced.
The steering column or steering intermediate shaft has been disconnected.
The steering wheel is still off-center after completing the steering angle sensor initialization.
VGRS SYSTEM CALIBRATION PROCEDURE (WHEN USING SST CHECK WIRE)
1.FACE TIRES STRAIGHT AHEAD
NOTICE:
Drive the vehicle to confirm that the steering wheel is centered.
NEXT
2.CHECK DTC
a. Check for DTCs (Click here).
Result
Result Proceed to
DTC C1591/51 is not output A
DTC C1591/51 is output B
B. Go to step 4
A
3.PERFORM ACTUATOR ANGLE INITIALIZATION
SST
09843-18040
NOTICE:
If the procedures from *1 to *2 are not completed within 1 minute, or if errors are made during these procedures, perform the initialization
again from the beginning.
a. Start the engine.
b. Center the steering wheel.
c. Using SST, connect terminals 12 (TS) and 4 (CG), and 13 (TC) and 4 (CG) of the
DLC3.*1
d. Disconnect SST from terminal 12 (TS) of the DLC3, and turn the steering wheel
to the left 180° or more.
e. Connect SST to terminal 12 (TS) of the DLC3.
f. Disconnect SST from terminal 13 (TC) of the DLC3, and turn the steering wheel
to the right 180° or more.
g. Connect SST to terminal 13 (TC) of the DLC3.*2
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