5-7 Reverse Clutch Applies
WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
5-7 Reverse Solenoid
The 5-7 reverse solenoid energizes applying pressure against the 5-7 reverse regulator valve spring force. This allows 57R CLUTCH FEED fluid to enter the 57R CLUTCH REGULATOR fluid circuit. 57R CLUTCH REGULATOR fluid is routed to the 5-7 reverse clutch boost valve.
5-7 Reverse Clutch Boost Valve
57R CLUTCH REGULATOR fluid is routed to the 5-7 reverse clutch boost valve and into the 57R CLUTCH fluid circuit. 57R CLUTCH fluid seats ball check valve #7 and is forced thru orifice #44 and #45 to the 5-7 reverse clutch assembly.
5-7 Reverse Clutch Assembly
57R CLUTCH fluid is directed into the 5-7 rev clutch piston spring force which applies holding force to the 5-7 rev clutch plates.