Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

928 fuel pump mystery wires

Thread Tools
 
Search this Thread
 
Old 12-08-2023 | 05:50 PM
  #1  
Kamishky's Avatar
Kamishky
Thread Starter
8th Gear
 
Joined: Sep 2023
Posts: 8
Likes: 0
Default 928 fuel pump mystery wires

Hi all, working on my 82 928. Replacing a leaking gas tank. A project that was so much fun...spinning tank filter screen...good times.

I noticed that there were 2 extra wires in the harness that goes to fuel pump. They are cut and tucked back and wrapped with electrical tape. When I went to install new tank I decided to clean everything up and unwrapped the wires. Thinking someone spliced something in or ran something along side the harness.

Instead I found those 2 wires go into the harness..to the fuel pump? I dont really see them on a wiring diagram and from reading lots of posts etc, I cant figure out what they would go to or why they would have been cut. See Picture. Any help would be appreciated

Thanks in advance

Old 12-08-2023 | 06:46 PM
  #2  
Turbinesurgeon's Avatar
Turbinesurgeon
Instructor
 
Joined: Jun 2021
Posts: 169
Likes: 122
From: AZ
Default

Originally Posted by Kamishky
Hi all, working on my 82 928. Replacing a leaking gas tank. A project that was so much fun...spinning tank filter screen...good times.

I noticed that there were 2 extra wires in the harness that goes to fuel pump. They are cut and tucked back and wrapped with electrical tape. When I went to install new tank I decided to clean everything up and unwrapped the wires. Thinking someone spliced something in or ran something along side the harness.

Instead I found those 2 wires go into the harness..to the fuel pump? I dont really see them on a wiring diagram and from reading lots of posts etc, I cant figure out what they would go to or why they would have been cut. See Picture. Any help would be appreciated

Thanks in advance
Early models ran a secondary fuel pump. It could be for that and they used the same harness. Not sure though
The following users liked this post:
928FIXER (12-09-2023)
Old 12-08-2023 | 07:36 PM
  #3  
ROG100's Avatar
ROG100
Basic Sponsor
Rennlist
Site Sponsor

 
Joined: Jan 2003
Posts: 16,839
Likes: 897
From: Double Oak, TX
Default

Correct.
Did you fix the spinning screen?
__________________

Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission? George Layton March 2014

928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."






Old 12-08-2023 | 08:08 PM
  #4  
Kamishky's Avatar
Kamishky
Thread Starter
8th Gear
 
Joined: Sep 2023
Posts: 8
Likes: 0
Default

Yes. Thanks to You/928srus and the FTTS

Last edited by Kamishky; 12-10-2023 at 12:47 PM.



Quick Reply: 928 fuel pump mystery wires



All times are GMT -3. The time now is 03:06 PM.