Sienna FWD V6-3.5L (2GR-FE) (2009)
Alignment: Service and Repair
Front Wheel Alignment
NOTICE: For Zero Point Calibration information, please refer to: TSB T-SB-0020-8 (3/25/08).
SUSPENSION: FRONT WHEEL ALIGNMENT: ADJUSTMENT
ADJUSTMENT
NOTICE: For vehicles equipped with VSC, if wheel alignment has been adjusted, and if suspension or underbody components have been
removed/installed or replaced, be sure to perform the following initialization procedure in order for the system to function normally:
1. Disconnect the negative battery terminal for more than 2 seconds.
2. Reconnect the negative battery terminal.
3. Perform zero point calibration of the yaw rate and acceleration sensor and test mode inspection.
HINT: See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Programming and Relearning
1. INSPECT TIRE
HINT: See: Wheels and Tires/Testing and Inspection/Component Tests and General Diagnostics
2. MEASURE VEHICLE HEIGHT
(a) Bounce the vehicle at the corners up and down to stabilize the suspension and inspect the vehicle height.
Vehicle height:
FF
4WD
Measuring points:
A
Ground clearance of front wheel center
B
Ground clearance of lower suspension arm No. 2 set bolt center
C
Ground clearance of rear axle carrier bushing set bolt center
D
Ground clearance of rear wheel center
NOTICE: Before inspecting the wheel alignment, adjust the vehicle height to the specified value.
HINT: If the vehicle height is not as specified, adjust it by pushing down or lifting the body.