Webfind out how to identify the diagnostic port (obdii) of your truck by make, type and year. See the table of port types for freightliner, kenworth, peterbilt, international, volvo,. Webnov 21, 2020 · you could also run a new wire with an inline fuse, 10 amp, to terminal b of the diagnostic connector if the issue can't be found. It should be a red wire. Webthe fuse for the diagnostic port is usually also the fuse for the 12v aux outlet (cig lighter) Websep 8, 2017 · fuse box and on board diagnostics locations. more. Webthe fuse panel is located behind the transmission selector and air gauges. There are factory spare wires that are located next to the fuse panels. The wires are not live and will need.
