1994 k260 rd28t wiring diagram/schematic

[cobra-m]

hi,
dos Any One know how to finde Electric diagram/schematic for a patrol k260 with rd28t from1994 ?

having som electric trubels and need to know what all the electric components in the eingen bay/compartment is.
had som problems with altenator not chargen ad was lookin around for loos wires and now nothin i the instrumen cluster is working so i may hav tocted som place with a bad conection