Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

bad harness??

Thread Tools
 
Search this Thread
 
Old Jul 2, 2008 | 03:57 PM
  #1  
psd350psd's Avatar
psd350psd
Thread Starter
|
Junior User
Joined: Dec 2006
Posts: 64
Likes: 0
From: Colorado
bad harness??

To start off, squirrels chewed through some of my wires near where the main harness connects to the computer on the firewall. I repaired the wires myself and the truck ran fine. Three years later I have a rough idle so take it to Ford and they say they can't communicate with the computer so they replace that. Then they say they can communicate better with the computer (e.g. it tells them what truck it is, but not all information it should know), but it still runs with a rough idle. Truck runs great, just jerky idle at times. New cps and gpr. Since I cannot find my engine harness new, I pulled one from a 95 powerstroke (mine is a 96 powerstroke). They checked it real quick and put it on. Now the starter doesn't get voltage so they can't start it with the key and when it runs, it acts like it's running on four cylinders. What are the odds the harness has a bad wire somewhere? All the connectors looked good. Was it the wrong harness? If so, they shouldn't have installed it, them being a Ford dealer and all. They are blaming the harness, but it seems like maybe something else is going on. Any advice or source for a new harness?
 
Reply
Old Jul 2, 2008 | 04:17 PM
  #2  
Cuda_jim's Avatar
Cuda_jim
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
I'm not an expert on this but I am going to assume the 95 and 96 are different because there is one harness for a 49 state federal truck and another for a Cali truck, then there is one for a standard shift and automatic....that's all for 1 year ie.1995 or 1996.

I think wrong harness was installed. Especially since your starter didn't work. That would be the difference between a Neutral safety switch on the clutch and one on the auto tranny. My 2 cents.
 
Reply
Old Jul 2, 2008 | 05:19 PM
  #3  
psd350psd's Avatar
psd350psd
Thread Starter
|
Junior User
Joined: Dec 2006
Posts: 64
Likes: 0
From: Colorado
The harness was pulled from a standard tranny truck and shouldn't be a California truck. It also turns on the windshield wipers with the key on, i.e. when they shouldn't be on.
 
Reply




All times are GMT -5. The time now is 12:10 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE