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Searching for a wiring diagram showing the firewall

Customer Question
Searching for a wiring...

Searching for a wiring diagram showing the firewall connector pinout for a 1990 or 1991 f150

Mechanic's Assistant: Okay, I'll connect you to the mechanic to see about that diagram for your Ford F150. Before I do, is there anything else you want him to know?

That is all im needing

Submitted: 3 months ago.Category: Ford
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Customer reply replied 3 months ago
How long should this take?
Answered in 4 hours by:
3/26/2018
Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago
AMEDEE
AMEDEE, FORD TECHNICIAN
Category: Ford
Satisfied Customers: 28,124
Experience: ASE CERTIFIED TECHNICIAN ADVANCED LEVEL SPECIALIST. Wisconsin certified emissions state inspector
Verified

Hello and welcome!

Thank you for your question. My name is ***** ***** I will be happy to assist you today. I am reviewing the details now.

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Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Are you looking for a wiring diagram or a connector view?

If so, for which circuit or component?

May I start by getting your VIN?

Thank you!

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Customer reply replied 3 months ago
Hi, I don’t have the vin with me at the moment. It is 1991 f150 with a 5.8. Needing the pinout for the connector. Needing to rewire the connector so the wire are in the correct locations. This is the firewall connector.
Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Ok let me check for you

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Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Are you able to send me a picture of this connector?

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Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Ok thank you. Please allow few minutes while I look

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Customer reply replied 3 months ago
Ok thank you
Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Your welcome. Looking now. It may be a bit. But I wont forget about you.

Thanks for your patients.

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Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Ok, sorry to keep you waiting sir. I am still researching this for you to get you the correct information.

If there is no hurry on your end, it may take until tomorrow to get this info if that is OK with you?

Otherwise, if you need the information sooner, I can leave this open for other experts.

It is up to you. Let me know!

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Customer reply replied 3 months ago
Well I’m headed back to work on the truck tomorrow. Hoping to get this plug back together by the end of the week. If you think you can get me the diagram I don’t mind waiting till tomorrow.
Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Sounds good. I will do my best. I will try and post back tomorrow with all of this information for you.

Thank you.

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Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Hello and good morning. Are you able to send me the VIN of the vehicle I can match it up to the connector?

Thank you!

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Customer reply replied 3 months ago
here is the vin. 1FTEX15HXMKA60934
Ford Mechanic: AMEDEE, FORD TECHNICIAN replied 3 months ago

Hello and thank you for the VIN!

I am very sorry, but unfortunately, despite all of my efforts, I have come up empty handed. As far as I am aware, Ford did not publish a View of that connector.

I will leave this open as another expert may have further input on this for you.

Good luck!

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Customer reply replied 3 months ago
Just to add some more information. I actually was able to get a copy of this for a 1988 f250 from a local dealership about 10years ago. While I no longer have it now, I do know that the 1990 and 1991 ford trucks used the same wiring schematic for the firewall connector.
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