This vintage car station board doesn't have all the little LEDs by each output or input. it only has three LEDs which is probably for voltage recognition . Think they were labeled 1,2,& 3. ( 1 &2 are lit)
I can move the car by jumping in PM starter & valve,but car will not do anything on its own. No matter where I put it in hoist way.
New board doest come with the two processor chips (U41 & U42) yes those have Ben swapped to new Board.