Note
If the 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:
Perform zero point calibration of the yaw rate and acceleration sensor.
PRECAUTION (w/ Air Suspension)
INSPECT TIRES
MEASURE VEHICLE HEIGHT
Note
Before inspecting the wheel alignment, adjust the vehicle height to the specified value.
Be sure to perform measurement on a level surface.
If it is necessary to go under the vehicle for measurement, confirm that the parking brake is applied and the vehicle is secured with chocks.
Bounce the vehicle up and down at the corners to stabilize the suspension.
Measure the vehicle height.
Measurement points |
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A |
Ground clearance of front wheel center |
B |
Ground clearance of front lower suspension arm bushing set bolt center |
C |
Ground clearance of rear wheel center |
D |
Ground clearance of rear No. 2 suspension arm adjust bolt center |
Vehicle Height (Unloaded Vehicle) | ||||||||||||
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INSPECT CAMBER
Camber (Unloaded Vehicle) | ||||||||||
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Tech Tips
Camber is not adjustable. If the measurement is not within the specified range, inspect the suspension parts for damage and/or wear, and replace them if necessary.
INSPECT TOE-IN
*1 | Front of the Vehicle |
Toe-in (Unloaded Vehicle) | ||||||||
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If the toe-in is not within the specified range, adjust it at the rear No. 2 suspension arms.
Tech Tips
Measure "B - A" only when "C + D" cannot be measured.
ADJUST TOE-IN
Measure the distance between each wheel disc and the center of the toe-adjusting cam.
Difference in the distance between each wheel disc and the center of the toe-adjusting cam |
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1.0 mm (0.0394 in.) or less |
If the left-right difference is not within the specified range, adjust it by following the procedure below.
*1 | LH Side |
*2 | RH Side |
Loosen the toe-adjust cam set nuts.
If the distance between each wheel disc and the center of the toe-adjusting cam is not within the specified range, adjust it by following the procedure below.
If the toe-in measurement is greater than the specified range, extend the shorter rear No. 2 suspension arm assembly by rotating the adjust cams in the direction of arrow B in the illustration.
If the toe-in measurement is less than the specified range, shorten the longer rear No. 2 suspension arm assembly by rotating the adjust cams in the direction of arrow A in the illustration.
Measure the toe-in.
Turn the adjust cams by an equal amount to adjust the toe-in.
Tech Tips
Try to adjust the toe-in to the center of the specified range.
One graduation of each adjusting cam will adjust the toe-in by approximately 2.1 mm (0.0827 in.).
Tighten the toe-adjust cam set nuts.
Note
The final torque must be applied under standard vehicle height conditions.
PLACE FRONT WHEELS FACING STRAIGHT AHEAD
PERFORM YAW RATE AND ACCELERATION SENSOR ZERO POINT CALIBRATION
Tech Tips
Perform the yaw rate and acceleration sensor zero point calibration Click here.
PERFORM INITIALIZATION
Tech Tips
Some systems need to be initialized after the wheel alignment is adjusted Click here.