K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Alignment: Service and Repair
Rear Wheel Alignment
Rear Toe Adjustment
REAR TOE ADJUSTMENT
With Rear Wheel Steering Only
1. Loosen the jam nut on the tie rod (1).
2. Rotate the inner tie rod to the required toe specification setting.
Refer to Wheel Alignment Specifications.
3. Tighten the jam nut on the tie rod.
Tighten the tie rod jam to 65 Nm (48 lb. ft.).
4. Check the toe setting after tightening.
5. Re-adjust the toe setting if necessary.
Learn Wheel Alignment Procedure
LEARN WHEEL ALIGNMENT PROCEDURE
1. Turn ignition to ON position, with the engine ON.
2. Install the scan tool.
3. Center the steering wheel.
4. Lift the rear of the vehicle off the ground ensuring the rear wheels are centered.
5. Go to the Learn Alignment menu choice in the scan tool. Follow the prompts on the scan tool.
IMPORTANT: When prompted by the scan tool you must turn the steering wheel a full 90° to the left and a full 90° to the right and then to
center and hold. If this step is not done properly then it is possible to cause a false DTC for the steering wheel position sensor.
6. Press the continue button.
7. Use the scan tool to clear all rear wheel steering DTC's.