Hybrid Low, 1-2 Clutch Assembly
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
With the exception of the switch to auxiliary line fluid pressure from the auxiliary fluid pump, no other changes occur to the transmission's hydraulic system and the hybrid low, 1-2 clutch remains applied.