03 F350 Wiring Schematic. Mark the 2003 Ford F350 speed sense wire is the grayblack wire located in the harness on the interior driver side of the firewall. Light BlueWhite Right Front Speaker Positive Wire.
800 x 600 px source. We use cookies to give you the best possible experience on our website. 4 thoughts on 2003 Ford F350 Car Radio Wiring Schematic ModifiedLife.
2003 f 250 wiring schematic wiring diagrams wiring diagram for 2003 ford f250 wiring diagram datasource.
If your 2003 Ford F350 is a diesel the speed sense wire is the whiteorange wire on the back of the fuse box. Light BlueRed Left Front Speaker Positive Wire. 2002 2003 2004 2005 2006 2007. Pink Radio Ground Wire.