i looked at some wiring diagrams it could be that your issue is all interelated. all the inoperable items are control by the ac compressor control unit. The one you got is it from a junkyard or a new one?

Did it do this before rebuilding the motor? Did you check your work to make sure everything is hooked up right?

Other things to consider are the OVP, connector x26, kickdown switch. a/c compressor, wiring, boost cut microswitch. I would also check the EDS system to make sure that is 100% working. Make sure your grounds are not loose or corroded. take a look at the wiring diagrams for things not working and you will see im croming from.

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1986 300SDL, 211K,Dealership serviced its whole life
1991 190E 2.6(120k)
1983 300D(300k)
1977 300D(211k)