Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification

• Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (L84, L87) , or Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (LM2)
• Control Valve Body Replacement (L84, L87) , or Control Valve Body Replacement (LM2)
• Torque Converter Diagnosis 
• Torque Converter Replacement (L84, L87 with 2WD) , or Torque Converter Replacement (LM2 with 2WD) , or Torque Converter Replacement (L84, L87 with 4WD) , or Torque Converter Replacement (LM2 with 4WD)
• For control module replacement, programming, and setup refer to: Control Module References

Additional Procedures 

Transmission Service Fast Learn Procedure - Perform only when the component/system is serviced.