Park/Neutral Position Switch Adjustment for GMC Truck Yukon XL - 4WD 2000

1. Check the switch for proper operation.
2. The engine must be in the P (Park) or N (Neutral) positions only. If adjustment is required, loosen the switch retaining bolts and rotate the switch slightly.
3. Tighten the bolts and check the switch for proper operation.
4. Repeat the switch adjustment procedure until the engine starts when the shift lever is positioned in park and neutral.