Hybrid Direct, 2-3-4 Clutch Regulator Valve
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
PCS 2 signal fluid, at the hybrid direct, 2-3-4 clutch regulator valve, opposes hybrid direct, 2-3-4 clutch regulator valve spring force and HD 234 clutch feedback fluid pressure to regulate line or auxiliary line pressure into the HD 234 clutch/B cooling feed circuit.