Four Wheel Drive Selector Switch: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| New Process (NP-231 Non-Synchronized) | ||||
| Transfer Case Vacuum Engagement Switch | 0.7 | 0.4 | C | |
| New Process (NP-231 Synchronized) | 0.7 | 0.4 | C |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| New Process (NP-231 Non-Synchronized) | ||||
| Transfer Case Vacuum Engagement Switch | 0.7 | 0.4 | C | |
| New Process (NP-231 Synchronized) | 0.7 | 0.4 | C |