Engine and ECU wiring diagram

My current ECM is a manual ECM. I just need to know it the pinout for the transmission connector is the same.

I can't seem to find any wiring diagram for connector “c” of a manual transmission. The engine i'm putting in came from an automatic vehicle and has the automatic harness attached to it. Every connector is the same except the new harness has an automatic transmission module connector. My old harness which came with the manual setup only has the output and neutral safety switch.

The manual one. What happened was my timing belt broke and threw a rod through the engine block. I'm reusing all manual equipment. I just couldn’t get a manual version d17a1 from a yard. So i'm fitting a new flywheel on the new engine.

The wiring harness for the original manual car is a bit sketchy because it has been through the ringer and has 192,000 miles on it. So preferably I would like to use the new harness.

Alright I will probably wind up using the old harness. I figured they wouldn’t waste money changing the pin outs on both connectors.

Hey there. First off, I'd like to again thank you for your quick and informative response to my inquiry/request on Monday I believe regarding my 03 civic and the DTC debacle I've been unable to find a resolution to. My follow up question was with the wiring diagram you posted and how I would go about making that legible. I've spent a good 3 or 4 total hours now editing that image the last couple of days through multiple different applications via my phone, my laptop and even my restaurant's personal desktop, all to no avail. I believe you were giving instructions as to how to retrieve a personal copy of each of the pictures you posted with the "imgopen newtab zoom/print" and such, but I must have misunderstood because I got to the picture through both the 'open img in new tab'option as well as the 'open link in new tab' option and zoomed and made all kinds of font and color and sizes changes with no luck. Is there any chance I can get a bigger copy or a more detailed set of instructions on how to print or even just view the image with all notations and words being clearly visible? Sorry for the hassle I kidt feel like this is the 'final boss' so to speak, of my current car problem. Thanks for your time!

EDIT: Sorry, this was meant as a private msg for the original responder to my question from a few days back. The image in question is as follows:

So I have the car listed above EX model. I just recently have started having some issues with the old rusty rust bucket. Blown alternator fuse, ignition switch gone bad, p0135 etc, etc. I am still very new to DYI when it comes to cars, but I believe I have narrowed it down to a wiring issue between the connector and PCM/ECU/ECM after replacing the upstream HO2S only to find out it seems to be in perfect working order. I have begun disabling my passenger airbag and making my way into the depths of the housing for the aforementioned computer, but would like a little visual help if at all possible before tackling this (hopefully) remaining portion of this pesky code. Any and all help would be greatly appreciated, thanks!

Like I said, much appreciated! Working on it now.

Is it possible to replace engine wire harness w/ engine in the car? Does Mitchell or All data explain how to do this if I subscribe to one of these services?

Guys, could anyone help me out?

I have a 2005 Honda Civic LX manual transmission. I’m not a car guru or anything but my positive battery cable is getting really corroded and I’m not too sure what to do. I already cut some off the end and connected it to the battery terminal.

Should I change out the entire wiring harness or is it possible to find out just how deep the corrosion is and cut from there and splice in a fresh, correctly-gauged wire?

It’s messing with my car and sometimes, my car won’t turn on. It happened to me today where it wouldn’t start so I opened the hood and moved the battery around a bit and agitated the contact between the cable and battery terminal and it started up. But it’s not loose; there’s clearly corrosion. The cables are just corroded and I’m not sure what to do.

I’ll take some pictures.