1994 GMC Jimmy Owner's Manual - Page 15

Manual Lumbar Adjustment If you have this feature, there will be a knob with six settings of on the outside the driver andpassenger bucket seats. Turn the knob to the left to increase lumbar support and to the right to decrease lumbar support. Power Driver's Seat The left control makes the rear of the seat go up and down. The right control makes thefront of the seat go up and down. The center control makes the whole seat go up and down or forward and rearward. I Power Lumbar Adjustment If you have this feature, there will be a control on the frontof your seat. Press and hold the right side until you have the desired lumbar support. To decrease lumbar support, press the left side of the control. 1-3