Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
Fluid Pressure Sensor/Switch: Service and Repair
Pressure Switch Manifold Replacement
Removal Procedure
Note: Individual pressure switches cannot be replaced. When any pressure switch needs replacing, the entire assembly must be replaced.
Note: The modulated main pressure (MAIN MOD) solenoid has been removed for clarity.
1. Remove the oil pan and transmission internal oil filter. Refer to Oil Pan Replacement (See: Fluid Pan/Service and Repair).
Warning: Refer to Battery Disconnect Warning (See: Starting and Charging/Battery/Service Precautions).
2. Disconnect the internal wiring harness connector from the transmission fluid pressure (TFP) switch (2).
3. Remove six bolts (1). Remove the TFP switch (2).
Installation Procedure