Repair Instructions

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

• Q77 Transmission Control Solenoid Valve Characterization Programming
• Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (L84, L87) , or Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (LM2)
• Automatic Transmission Wiring Harness Replacement
• Control Valve Body Replacement (L84, L87) , or Control Valve Body Replacement (LM2) - Q77 Transmission Control Solenoid Valve
• Transmission Service Fast Learn Procedure
• For control module replacement, programming, and setup refer to: Control Module References