ICP Wiring Diagram - Ford Truck Enthusiasts Forums Mar 17, 20196 Power Stroke Diesel - ICP Wiring Diagram - 2003 6.0 F-250 4x4 crew cab Lariat Okay, I made a huge (careless) mistake. I removed the old connector not noting wich portion of the connector connected to wich wire. I replaced the sensor and the connector, and still I am getting the P2285 code. So evidently I have.. I bought a new ICP sensor and wiring harness for a 2003 F Jul 29, 2009I bought a new ICP sensor and wiring harness for a 2003 F-350 with a 6 engine. The wiring harness has three wires and connectors along with heat shrink tubing to cover the connection points. However, the wires do not appear to be marked. Each has a purple stripe down a blue wire.
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