GS 460 V8-4.6L (1UR-FSE) (2008)
^
If the steering wheel is off-center, go to step 1.
5.
Confirm initialization has been completed.
A.
Access the VGRS Data List using TIS Techstream: Chassis/VGRS/Data List
B.
Confirm the "STRAIGH ANG FLG" parameter reads "VALID."
NOTE:
Prior to initialization, the "STRAIGH ANG FLG" parameter will read "INVALID." When the VGRS initialization procedure is complete, the
"STRAIGH ANG FLG" parameter will change to "VALID."
^
If "VALID" and steering is off-center, refer to the Technical Information System (TIS), 2008 model year GS 460 Repair Manual, Steering
- Steering Column - "Steering Column: Variable Gear Ratio Steering: Calibration" and "Steering Column: Variable Gear Ratio Steering:
Test Mode Procedure".
^
If "INVALID," return to step 1 and perform driving procedure again.
^
If "INVALID" returns again, check for VGRS system DTCs and diagnose the condition following the procedures found in the Repair
Manual.