General Technical & Electrical General technical and electrical discussion for the Ford Ranger that does not fit in any other sub-forum.

Junction box

  #1  
Old 03-15-2019
Member
Thread Starter
Join Date: Mar 2019
Location: Suitland , Md
Posts: 2
Junction box

I have a 2007 ranger and my junction box has corrosion in it which is causing a shortage and my truck wonít start sometimes. I need to find a junction box with the engine bay harness. Do you have any idea how I can get one?
 
  #2  
Old 03-15-2019
RF Veteran
iTrader: (1)
Join Date: Jan 2014
Location: Vancouver, BC
Posts: 12,529
Welcome to the forum

Smart Junction Box(SJB) is the Body Computer, used in Rangers from 2004 to 2011

First you will need to FIX THE LEAK, usually from failed windshield gasket or rusted out windshield trough, or replacement SJB will suffer same fate

You can try cleaning off corrosion, use a De-Ox spray on circuit boards

If you have to replace it you need a 2007 Ranger SJB, 2004-2006 won't work, and 2008-2011 are different as well

Part number will be 7L5T-14B476-**
It will have a 2 digit number after this, **, you should try to match it to YOUR 2 digit number

If engine won't start with new SJB then it will need to be "programmed" by a Ford dealer, which means towing the truck to them
Or if you can get it running with original SJB drive it to them and have them "marry" new SJB to your Ranger
 
  #3  
Old 03-15-2019
2011Supercab's Avatar
Member
Join Date: Jun 2018
Location: Everett, WA
Posts: 272
Or are you talking about the "Power Distribution Box" under the hood ?
 
  #4  
Old 03-15-2019
Member
Thread Starter
Join Date: Mar 2019
Location: Suitland , Md
Posts: 2
Is that another name for the junction box where the fuses are? I was told that and the harness needs to be replaced. But if they cleaned the fuse box with silicone and it started Iím thinking just the junction box (where the fuses are) needs changing. Iím lost and donít know what route to take because itís a great truck for me.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Skotty
Interior, Exterior, Electrical, & Misc.
3
08-02-2013 02:55 PM
Scrambler82
Interior, Exterior, Electrical, & Misc.
7
05-07-2010 05:27 PM
WillInThe04Ranger
Exterior Semi-Tech
7
03-14-2010 07:35 PM
Tys 4x4 FTW
General Ford Ranger Discussion
5
01-10-2010 11:11 PM
silverbullet32
New Ideas
20
06-11-2009 04:17 PM


Thread Tools
Search this Thread
Quick Reply: Junction box


Contact Us - Sitemap - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.