I bought a 1993 with 113k. Doesn't look like trans has been serviced. I drained and filled with Honda ATF.

Guy replaced the shift solenoid with after market and when I tested it tested bad. 0 ohms.

I placed old ones that came out of it and still no change. When I manually shift to 1st, 2nd, 3rd and 4th it will go but nothing in reverse. Am I missing something I should check before I drop trans? When and how many volts do I see to connectors that plugs to solenoids?

Any help greatly appreciated.
H