Control Module, A/T: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 4R44E, 4R55E | ||||
| ECM, Diagnosis | 0.5 | 0.4 | A | |
| Replace | 0.3 | 0.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Diagnose/Test | ||||
| 4R44E, 4R55E | ||||
| ECM, Diagnosis | 0.5 | 0.4 | A | |
| Replace | 0.3 | 0.0 | B |