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-   -   1993 D350 wiring harness (https://www.dieseltruckresource.com/forums/1st-gen-ram-all-topics-93/1993-d350-wiring-harness-303662/)

EdParker 05-31-2012 05:39 PM

1993 D350 wiring harness
 
I fried the wiring on my 1993 D350 Diesel Automatic. Shop told me to scrap it because they could not find replacement harness. Hope some of you can help. Anyone know what else is compatible? Local junk yard has a 1991, anyone know if harnesses are the same? How about D250 instead of D350 of same year? Lastly, anyone have a wiring diagram they would be willing to post?

92betsy 05-31-2012 08:28 PM

Go buy a bunch of different colored wire spools. Grab a piece of paper and just start running a wire at a time and make your own diagram for future references. That's about the best I have figured for my trucks wiring mess.

wannadiesel 05-31-2012 08:35 PM

The harness from a '92 or '93 diesel will work. D or W, 250 or 350, makes no difference.

Sent from my Paranoid Android HD2 using Tapatalk 2.

gyman98 05-31-2012 08:57 PM

Which harness did you fry? There's a engine, dash, door, cab and chassis harnesses. Also auto and 5spd trucks use the same dash harnesse and only slight differences in the chassis harness

EdParker 05-31-2012 09:53 PM


Originally Posted by gyman98 (Post 3109033)
Which harness did you fry? There's a engine, dash, door, cab and chassis harnesses. Also auto and 5spd trucks use the same dash harnesse and only slight differences in the chassis harness

Fried engine and cab.

Faith, is this a no to the 91 or just that you know 92 will fit a 93.

Thanks for the help.

Donald Gleason 01-06-2019 02:43 PM

harness
 

Originally Posted by EdParker (Post 3108985)
I fried the wiring on my 1993 D350 Diesel Automatic. Shop told me to scrap it because they could not find replacement harness. Hope some of you can help. Anyone know what else is compatible? Local junk yard has a 1991, anyone know if harnesses are the same? How about D250 instead of D350 of same year? Lastly, anyone have a wiring diagram they would be willing to post?

I have a 1993 engine harness

Donald Gleason 01-06-2019 02:44 PM

i have a 1993 d350 engine harness

oliver foster 01-06-2019 02:52 PM


Originally Posted by Donald Gleason (Post 3356804)
i have a 1993 d350 engine harness


I have one of those harnesses to, but I am guessing he has fixed the problem, or sold the truck, as this thread is about 7 years old.
Welcome to DTR anyway, Donald.

Donald Gleason 01-06-2019 06:50 PM

do you know of anyone with a 1992 d250/350 cummins engine harness

NJTman 01-06-2019 09:05 PM


Originally Posted by Donald Gleason (Post 3356811)
do you know of anyone with a 1992 d250/350 cummins engine harness

oliver

thrashingcows 01-07-2019 12:07 AM

Or try car-part.com.....they link 1000's of junkyards.

Firehydrant404 06-06-2020 09:20 PM


Originally Posted by Donald Gleason (Post 3356804)
i have a 1993 d350 engine harness


Originally Posted by Donald Gleason (Post 3356803)
I have a 1993 engine harness

Do you still have the harness?

Firehydrant404 06-06-2020 09:22 PM


Originally Posted by oliver foster (Post 3356805)
I have one of those harnesses to, but I am guessing he has fixed the problem, or sold the truck, as this thread is about 7 years old.
Welcome to DTR anyway, Donald.

Do you still have the harness?

oliver foster 06-07-2020 07:41 AM

I have every wire harness for a '92/'93 Cummins truck.
Which harness do you need?
Engine bay?
Engine harness?
Dash harness?

PM with your details.

And the earlier questions about '91 harnesses...yes the 91.0 is different that the 91.5 harness, which are both different from the '92/'93 harness. The '89-'90 harnesses can be interchanged. So that said, there are 4 different engine bay wire harnesses for the 1st gen Dodge Cummins trucks.

Firehydrant404 06-07-2020 02:41 PM


Originally Posted by oliver foster (Post 3371022)
I have every wire harness for a '92/'93 Cummins truck.
Which harness do you need?
Engine bay?
Engine harness?
Dash harness?
I'm not sure can you email me directly Firehydrant404@yahoo.com I think its the engine harness its the one with two big plugs and hooks to the injector pump and other sensors.
PM with your details.

And the earlier questions about '91 harnesses...yes the 91.0 is different that the 91.5 harness, which are both different from the '92/'93 harness. The '89-'90 harnesses can be interchanged. So that said, there are 4 different engine bay wire harnesses for the 1st gen Dodge Cummins trucks.

I'm not sure can you email me directly Firehydrant404@yahoo.com I think its the engine harness its the one with two big plugs and hooks to the injector pump and other sensors.


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