Retrofit Trailer Hitch model 166 #22 PDF

A document that provides instructions and diagrams for retrofitting a trailer hitch and wiring harness to the model 166 vehicle. It includes detailed wiring diagrams and illustrations showing connections for the trailer hitch wiring system. The document covers specific harness layout instructions, connection points, and vehicle ground locations. Images support the explanations, clarifying the process for UK, US, and Mexico versions of the vehicle model year up to 2016.