4L80E 4L85E Transmission TCC Regulator Valve Kit Sonnax 34994-01K
- Step-by-Step Solution to Repair, Overhaul or Rebuild of 4L80E Transmission.
- Valve Body Identification, Electrical Diagrams, Wiring Harness Locations.
- Assembly, Dis-assembly, Diagnosis, Troubleshooting, Electronic Controls & Operation.
- Very Detailed Explanation For Easy Repair.