In lunar orbit, preparing for LOI-2 burn, while maneuvering to the instructed ORDEAL attitude I got a SM RCS B caution lt, followed shortly by a SM RCS D caution lt. I've run the malfunction procedure on AOH Vol 2 pg. 5-87. If I'm reading the flow chart (and gauges) correctly: SM RCS He 1+2 closed, Pkg temp is normal (125), RCS SEC fuel press low (120), He press normal (3050), at this point it asks for MSFN to verify the He manifold press. What have I done to create this issue? Am I just really heavy on my RCS usage? Is there a way to MacGyver this back to normal? Thanks.