Rob;
...wishing you a good recovery!...when you go in for outpatient work and wind up in ICU, nobody needs that kind of "upgrade"...
...sorry to hear about you continued no-start condition...even after replacement of the MAP Sensor...yes, the ECU is all analog (see: https://www.sw-em.com/bosch_d-jetronic_injection.htm )
"which of the 4 prongs to short in order to get a firing condition." ...sorry...it aint as simple as that! ...the MAP Sensor is a complex variable transformer which takes into account outside air pressure and manifold vacuum. There are no terminals to short on it which will magically fix anything...!
With the No-Start condition persisting, even with Eric's known working MAP Sensor, I'm thinking you are missing something simple at this point, and your troubleshooting either deserves your own fresh, un previously biased look at Fuel delivery (6 week old fuel has no old-fuel issue!), Ignition and Timing, Compresion, OR an outside D-Jet experienced troubleshooter, as we have covered in this lengthy thread everything which you should need to Start....hell, I'd have poured fuel into the intake manifold at this point already, to separate Fuel Delivery from Ignition, and attempted started it...even if Timing was WAAAY off, I still expect occasional signs of life from the engine...Relook!...I think you're missing something simple...!
Wishing you also: Continued Good Hunting!
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