1993 4Runner speed sensor wiring

Hi everyone, having a bit of trouble with the 4Runner. Bought a 93 model but it has a 95 engine and I assume gearbox in it. there doesn’t seem to be any connector for the speed sensors on the gearbox/transfer. If anyone can shed some light on what these connectors might be to and point me in the right direction so I can wire up a speedo ( everything else works except 4wd indicator light and speedometer ) I’m guessing it has the harness out of the 95 model aswell fairly sure it was an sr5 model
Cheers millsy

 

None of those plugs go to the rear sensor just in front of rear driveshaft flange?