This is a cheap & easy upgrade to any EEC-IV vehicle: a simple jumper wire twisted into the harness behind the DLC makes pulling codes or triggering the fuel pump relay quick & convenient. Scratch the terminal identifications into the plastic connector shells.
See also:
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MotorCraft 2016 Wiring Pigtail Guide 
![dlcjumper.jpg This is a cheap & easy upgrade to any EEC-IV vehicle: a simple jumper wire twisted into the harness behind the DLC makes pulling codes or triggering the fuel pump relay quick & convenient. Scratch the terminal identifications into the plastic connector shells.
See also:
[url=https://www.supermotors.net/registry/media/245234][img]https://www.supermotors.net/getfile/245234/thumbnail/dlc-eeciv.jpg[/img][/url] . [url=https://www.supermotors.net/registry/media/1126824_1][img]https://www.supermotors.net/getfile/1126824/thumbnail/fueltanksfgas.jpg[/img][/url] . [url=https://www.supermotors.net/registry/media/507187][img]https://www.supermotors.net/getfile/507187/thumbnail/relays1.jpg[/img][/url] . [url=https://www.supermotors.net/registry/media/1122758][img]https://www.supermotors.net/getfile/1122758/thumbnail/eec_pwr_relays.jpg[/img][/url] . [url=https://www.supermotors.net/registry/media/825934][img]https://www.supermotors.net/getfile/825934/thumbnail/fuelpressuregauge.jpg[/img][/url] . [url=https://www.supermotors.net/registry/2742/12737-2][img]https://www.supermotors.net/getfile/72010/thumbnail/j-3.jpg[/img][/url]
[url=https://www.fordparts.com/FileUploads/CMSFiles/18376%20Pigtail%20Book%202016.pdf]MotorCraft 2016 Wiring Pigtail Guide[/url]](https://www.supermotors.net/getfile/862996/fullsize/dlcjumper.jpg)