Diagnostic problems
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New User
Joined: Apr 2020
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Diagnostic problems
I have a '93 Ford f150 4.9l w/ manual tranny. Can anyone tell where the Data Link Connector (DLC) is located under the hood and what the pinouts are? The manual says to ground the fuel pump terminal to check pump operation. Says nothing about where it is under the hood, what it looks like or which pin is the fuel pump terminal. I'm stuck please help!
Senior User
Joined: Mar 2014
Posts: 434
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From: Santa Cruz Mountains
Howdy,
on my 89, which covers up to 92 I think, its attached to the radiator overflow bottle next to the eec and fuel pump relays. Unmolested, they are under a plastic cover and kinda fun to remove!-).
on my 89, which covers up to 92 I think, its attached to the radiator overflow bottle next to the eec and fuel pump relays. Unmolested, they are under a plastic cover and kinda fun to remove!-).
Fleet Owner
Joined: Oct 2005
Posts: 20,789
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From: Kentucky
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