Wiring problems 86 6.9

Reply Subscribe

Thread Tools

Search this Thread

Dec 17, 2007 | 02:07 PM

Royson12

Thread Starter

Posting Guru

Joined: Jul 2006

Posts: 1,148

Likes: 13

From: Cleburne

Wiring problems 86 6.9

Any body know where to get a wiring diagram for a 86 F250 4x4 6.9. I have searched the forums, found nota. My lights are pulsating when running, have some burned wires, ect... I would like to find a diagram, so I can run down the possible short, and fix it right. Thanks

Dec 17, 2007 | 02:15 PM

dieselutheran21

Senior User

Joined: Dec 2007

Posts: 108

Likes: 2

From: Colorado Springs, CO

I have the same question. I just purchased a "project" for myself, a 1985 F250 4x4 with a 6.9l, and the engine bay looks like a rats nest with wires (loose, rusted, spliced, and otherwise). The glow plug light won't show, I can't hear the lift pump and the fuel valve on the filter housing makes a 'pswish' sound when depressed, but no fuel. A wiring diagram would sure help this troubleshooting progress.

Dec 17, 2007 | 02:50 PM

knash0727

Elder User

Joined: Sep 2007

Posts: 518

Likes: 0

From: Huntsville, TX

I have my haynes manual. If you dont find anything before wednesday, I will scan the diagrams in and put them in my gallery

Dec 17, 2007 | 03:30 PM

Royson12

Thread Starter

Posting Guru

Joined: Jul 2006

Posts: 1,148

Likes: 13

From: Cleburne

That would be awesome, maybe we both could straighten out a few rats nests.

Dec 21, 2007 | 08:38 PM

Royson12

Thread Starter

Posting Guru

Joined: Jul 2006

Posts: 1,148

Likes: 13

From: Cleburne

I looked in your gallery today. Wait a minute that sounds bad. Let me rephrase I looked to see if you had any schematics, wasn't any. Am I lookin in the wrong place. I am kinda new to forums. thanks

Dec 21, 2007 | 09:23 PM

dieselutheran21

Senior User

Joined: Dec 2007

Posts: 108

Likes: 2

From: Colorado Springs, CO

hey there, PLC7 posted a link in my thread with pics of the wiring diagrams, 4-5 pictures. it is under "introducing myself and my new project" by dieselutheran21 from about a week ago. it is for an '86 truck/bronco.