Repair Instructions

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

• Automatic Transmission Wiring Harness Replacement
• Control Valve Solenoid Body Replacement - B315A Transmission Range Control Valve 1 Position Switch
• Control Valve Body Cover Replacement (LSY) , or Control Valve Body Cover Replacement (LGX)
• 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.