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Disappointing platinum door harness teardown

HammaMan

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I've had this platinum door harness about 2 years. I've taken various parts here and there to incorporate into my truck with great success but at the cost of a bit work. I decided to finally tear into it a little more, the tape can be a bear to fully take off. I had to share this because, frankly, it's disgusting. These photos are what was under that pretty tape.

The photos below are from this specific spot in the door harness....
Ford F-150 Disappointing platinum door harness teardown 1739863579034-w6


Inside of this section is where they hide the excess wire for this part of the harness, folding them back on top of themselves, quite tightly bundled. There's a lot of wires here so I've tried to open the folds a little bit to show you a little better on the state of the wires. Do keep in mind, this is typically all tightly bound with harness tape so folds were real tight.

Ford F-150 Disappointing platinum door harness teardown 1739863891220-tn


This is the camera's coax folded back over on itself. So much for minimum bend radius.
Ford F-150 Disappointing platinum door harness teardown 1739864028878-rl


So to anyone in the future who has a device, especially a camera malfunction or has intermittent errors or funny stuff happen, and replacing a part didn't solve the issue / no other obvious causes (chafing, rodent, etc...), the issue probably resides in one of the harnesses. While initially this type of craftsmanship won't necessarily have an immediate failure, eventually there's going to be one bump in the road too many and a failure will occur. Just because a harness can appear to be in an okay condition, understand that there are very obvious stress points baked into it from the factory. Most of the wires have acceptable bends in them, but a few of them almost look like they were deliberately creased. There are these types of folds throughout the harness itself, this is easily the worst I've seen.
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Xman

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Thanks, HammaMan. Great insight. Think I will tag this thread.
 

powerboatr

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Pcabe5

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I would not have guessed that, wow
 

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Vater

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I've had this platinum door harness about 2 years. I've taken various parts here and there to incorporate into my truck with great success but at the cost of a bit work. I decided to finally tear into it a little more, the tape can be a bear to fully take off. I had to share this because, frankly, it's disgusting. These photos are what was under that pretty tape.

The photos below are from this specific spot in the door harness....
1739863579034-w6.webp


Inside of this section is where they hide the excess wire for this part of the harness, folding them back on top of themselves, quite tightly bundled. There's a lot of wires here so I've tried to open the folds a little bit to show you a little better on the state of the wires. Do keep in mind, this is typically all tightly bound with harness tape so folds were real tight.

1739863891220-tn.webp


This is the camera's coax folded back over on itself. So much for minimum bend radius.
1739864028878-rl.webp


So to anyone in the future who has a device, especially a camera malfunction or has intermittent errors or funny stuff happen, and replacing a part didn't solve the issue / no other obvious causes (chafing, rodent, etc...), the issue probably resides in one of the harnesses. While initially this type of craftsmanship won't necessarily have an immediate failure, eventually there's going to be one bump in the road too many and a failure will occur. Just because a harness can appear to be in an okay condition, understand that there are very obvious stress points baked into it from the factory. Most of the wires have acceptable bends in them, but a few of them almost look like they were deliberately creased. There are these types of folds throughout the harness itself, this is easily the worst I've seen.
As an electrical engineer, having done a lot of wiring work in power plants, that is some heinous stuff Ford is doing with bending those conductors back around just as you mentioned, violating the bending radius. That’s absolutely horse manure. I could see where they had maybe a couple inches of slack and wire that was trimmed essentially to length so as to give it a little bit of slop so you can pull the terminating connectors into position and get them seated right. But that is an abomination what they did and absolute horse crap for as much money as these vehicles cost.
 
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VRFlyer

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Makes a Honda harness look like it was born in Ethiopia. ?

Oh, you wanted some slack? How 'bout, NO!
 

Goldeneye36

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That's... pretty bad. I know very little about how Ford sources their wiring harnesses but I'm assuming they are made by some supplier and shipped to the factory already wrapped. Unless Ford is randomly tearing apart wiring harnesses like HammaMan for QA, there's no way of knowing if his is a fluke or the norm.

Just another example of lack of QA and outsourcing parts to the lowest bidder that isn't helping Ford's image in the quality dept.
 
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HammaMan

HammaMan

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My perception of the electrical gremlin vehicles is no longer a question of 'how is this possible'.
I'm now of the opinion of "how is this not more common" -- or maybe it is. Haven't checked in on one of those 'buyback' liquidation dealers lately, but I'm sure they have no issue with stock.

Perhaps this was a reason for harness combination numbers to be simplified? They've had to have torn into a gremlin truck to see this. You don't even need to open a harness, they can simply xray it.
 

Kanuck

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Probably a supplier that pays by piece work and/or required number of units per shift. Unskilled works following a cable board. As long as the cable passed testing before it is shipped to Ford. That is all that matters.
 

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DW2020

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Brings back memories of my 2002 Focus at 8 years old:
* the cargo light would come on and off randomly and no defroster….broken wires in the harness
* the voltage would fluctuate wildly….fixed once by dealer then again by me…..broken wires to the regulator
 

Paul Neubauer

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Doesn't surprise me the slightest. My truck has always had electrical gremlins that can't be fixed and I'm sure every harness in the truck looks like this. Ford found multiple bad wires in the harness for my headlights and eventually just replaced the whole thing with no resolution. Your picture just confirms my doubts of Ford quality.
 

powerboatr

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Ah....1984 s 10 4x4 blazer
Dome lights.. possessed
Randomly on, off, offfff, on
Car could be sitting and all the sudden dome lights come on
Took Chevy dealer over a week to find it.....crushed wire on driver door switch harness.. folded up just like the Pic above..
Yes I had a Chevy ??? once
That coax bothers me more each time I look at the Pic
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