Cable that goes to rear or tranny is dragging on ground

I zipped tied it back in place , but anybody tell me what this does
What function does it preform.

I recently lost my Speedo completely after years of erratic behavior
Is this related , if so its of little concern but just want to

Ask the experts !!!!!!

Aka
Dont want to spend top dollar taking it to somebody """
Shout out to the cheap sob


Thanks guys

Is this your entry for the most useless picture contest?

Passenger side rear cable would be the speedo.

driver side mid rear would be the backup light switch

top side rear is ground strap to the chassis.

Anything else and it probably isn't supposed to be there.

Speedo cable.

On the difficult to replace scale 1-10: mine have been a 3 and a 7
Depends on 2 things, corrosion and the size of your hands.

Good luck

It would have been easier to tell you what we think it is if you told us whether it's driver side or passenger side. The photo doesn't help a whole lot unfortunately.

That being said, I'm leaning towards back up light switch. Wires either broke or the connectors did, and it just popped out.

Edit: just read the part about the speedo. It's a very good possibility that it's the speedo cable then. Either way, easy fixes.

OK brother what are we looking at here? That is NOT a great pic . Guessing this is the passenger side. Can you shoot a wider photo from the back underneath the car? As stated before it's most likely the speedo cable since it quit and now you find this dangling cable that happens to look like a speedo cable...but...stranger things have happened.

Guys can someone post a helpful pic of a speedo cable entering the trans? I'd do it but my 901 is under a tarp on the floor of the garage.

Yeh its a bad photo but

It's the only cable going to the complete rear bottom end of the trans
It has a tinny metal piece on the end of it after the cable.an the ball shaped metal connector

And my reverse light have never worked either

Is it on the passenger side? And does it look like this? If so it's the speedo cable.

Click to view attachment

Thanks jimkelly for the pic! Just happened to be scrolling through your thread and found it. Should be in the garage.

Cable looks very Similar its on the driver s
Was taken from under right rear fender angle.

But thanks to all , cause I willor confirming it

I'm gonna keep driving if they don't use it in formula one
( speed o and back up lights ) then I'm good to go

To grid

Shout out to the cheap sob

That's the flux capacitor harness. Just disconnect it like the rest of us have so your car will run like a proper underpowered 4 cylinder...

Right what's the point of a flux compacitor if you never go 88mph

The highest I rev my 1.7 is 3800 rpm , what mph is that to all those who have working Speedos

About 85 with stock tires, 5th gear.

I m on 195/65/15 an stock 5.th gear