Home >> Cadillac >> 2009 >> STS V >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L50/6L80 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Diagnostic Information And Procedures >> Transmission Fluid Cooler Flushing and Flow Test >> Cooler Flow Check and Flushing Steps >> Tools Required