Rear Toe Adjustment

Place vehicle in alignment mode. Alignment Mode Selection
Courtesy of GENERAL MOTORS COMPANY

Steering Gear Boot Outer Clamp (1) - Disengage
Rear Wheel Steering Linkage Outer Tie Rod Adjust Nut (2) - Loosen
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Rotate the inner tie rod (1) as necessary to achieve the required toe specification setting. Wheel Alignment Specifications
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

Rear Wheel Steering Linkage Outer Tie Rod Adjust Nut (2) - Tighten - Fastener Specifications
Steering Gear Boot Outer Clamp (1) - Engage
Check the toe setting after tightening.
Re-adjust the toe setting if necessary.
Using GDS2, reset the short and long term lead/pull compensations.