Can anyone help me identify what these plugs go to/ what they’re for? I am guessing that some of these were connected to the electronic suspension which has been replaced by coil overs. Some of these seems like the PO was just disconnecting stuff without knowing where it goes, not sure why they’d do this...
Car is a 1986 Turbo, 5 speed manual.

Beside charge pipe and tps.

Right beside brake booster where windshield washing fluid reservoir was located.

Connected to the subharness going to the knock sensor.

Right by battery and passenger side strut tower.

 

Connectors on 2nd picture is for the washer fluid and electronic suspension, 4th pic electronic suspension as well. As for the connector by the tps, ive seen it on both 85 and 86 N/A as well as my own 86 turbo, could be something to do with the automatic transmission models, because all 3 of these are 5 speeds.

 

Passenger side, by the cruise control and battery.

Electronic suspension on driver side

Washer fluid connectors for the sensors and pumps.

 

Thanks! I figured out the one that I thought was near the knock sensor was actually by the oil pressure sender and its for an oil temp sensor. I don't have one though since I have the digital dash.