Donald, can you provide the # off the touch pad? This will help me to pull up the serviec manual on the system in your coach. This newer system from Power Gear does have a larger resevoir and many solenoid valves and hoses to incorporate all of the hydraulics into one unit. Make sure all rooms and leveling jacks are retracted and verify that the resevoir is full. The warning light now, works off a pressure switch instead of the float switch or sensor previously used. This pressure switch is on the end of the manifold where the motor is. You can check to be sure the wire to this switch has a good connection. Once I can determine which system you have exactly I can get back to you with more diagnostics.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7