Help Finding ECU 04

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Jun 28, 2007 | 08:11 PM

eclipsetrb

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Help Finding ECU 04

I am about to install an aftermarket gps/radio unit in my 2004 expedition was wondering where the ecu was located and if anybody has a wiring diagram so I can tap the speed sensor and anything else I may need. Thanks

Jun 29, 2007 | 01:49 AM

eclipsetrb

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Or if anybody knows where the best place to tap the speed sensor from the dash that would be enough. Thanks again.

Jun 29, 2007 | 02:12 AM

ford390gashog

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The speed sensor wire is already in the stock radio harness plug in. I will try to find a diagram.

Jun 29, 2007 | 03:02 AM

eclipsetrb

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on a 2004 xlt? I was thinking it would only have that connection behind the head unit on the Bauer that year since the xlt didn't have a navigation option, but if its there it will make life alot easier

Jun 29, 2007 | 06:28 PM

ford390gashog

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Yes its there, they used that wire for the volume control feature. When you have the radio setup it will increase volume the faster you drive. I am trying to locate the diagram.