1990 tracker -no start FI fuse?

[rjm]

I’ve replaced the 3 caps and the zener diode - using ESD safety procedures. And clean all acid. As seen in previous pic. Have reinstalled and still no start! I tested the tps as shown here and is meets the specs noted. Still get only code 12. Will start on starter fluid. Noid test Still fails.
I suspect the ecu is in need of more components. Please reply with thoughts on next steps
https://fixkick.com/All-Pdfs/M89/TPS/TPS-cal03.jpg