Where can you find wiring diagrams for ac unit on 1990 t800 kenworth?

Wiring diagrams for the AC unit on a 1990 Kenworth T800 can typically be found in the vehicle's service manual or repair manual. You may also check online resources such as truck forums, manufacturer websites, or parts suppliers that specialize in heavy-duty trucks. Additionally, some automotive repair databases may provide access to wiring diagrams for older models. If needed, contacting a Kenworth dealership or a qualified mechanic could also help you locate the specific diagram.