Help 2011 mustang with electrical issues
#1
Help 2011 mustang with electrical issues
I have a 2011 GT convertible. I retrofited the 2014 cluster and shifter and added oem nav several years ago. I damaged the SJB in the door and replaced it with a used one also replaced the pig tail to the large connector since the connector plastic fell apart this was done over a year ago. I drove the car for the first time this week after winter storage and everything was fine but the one day I noticed the cluster went dark for a split sec then came back i thought it was just me so everything worked fine for the next few days. Yesterday the radio went off, the tpms sensor light came on, the door open light came on and so did the brake light and the hvac stopped working. the car was still running fine. Is this a connection issue or a SJB issue. How do I narrow down the issue?
#2
Administrator, Shop Manual PDF Poster, Parts Locator & Spam Bot Eliminator!!
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
Join Date: November 27, 2004
Location: Visalia Ca.
Posts: 10,551
Received 2,861 Likes
on
2,112 Posts
@Vartech
I would Check The Connections at The Mentioned Points You Worked on Previously. Especially Repaired Pigtail Make Sure All Connections Are Clean & Tight. All Pins Pressed in tight. You Did Not Perchance Pressure Wash any Area's Which May Have Been Exposed to Moisture Underhood??
I would Also Check the Door Drains and Make Sure They are Not Plugged. Moisture in the Doors Could Cause Issues.
https://themustangsource.com/forums/...e-door-549737/
A 30 Minute Battery Disconnect Would Reset All Modules as Well. I would Try it.
I Use This Product For Electrical Connection Cleaning!
https://www.walmart.com/ip/WD-40-Spe...0&gclsrc=3p.ds
KC
I would Check The Connections at The Mentioned Points You Worked on Previously. Especially Repaired Pigtail Make Sure All Connections Are Clean & Tight. All Pins Pressed in tight. You Did Not Perchance Pressure Wash any Area's Which May Have Been Exposed to Moisture Underhood??
I would Also Check the Door Drains and Make Sure They are Not Plugged. Moisture in the Doors Could Cause Issues.
https://themustangsource.com/forums/...e-door-549737/
A 30 Minute Battery Disconnect Would Reset All Modules as Well. I would Try it.
I Use This Product For Electrical Connection Cleaning!
https://www.walmart.com/ip/WD-40-Spe...0&gclsrc=3p.ds
KC
Last edited by 05stangkc; 5/17/23 at 01:44 PM.
#3
@Vartech
I would Check The Connections at The Mentioned Points You Worked on Previously. Especially Repaired Pigtail Make Sure All Connections Are Clean & Tight. All Pins Pressed in tight. You Did Not Perchance Pressure Wash any Area's Which May Have Been Exposed to Moisture Underhood??
I would Also Check the Door Drains and Make Sure They are Not Plugged. Moisture in the Doors Could Cause Issues.
https://themustangsource.com/forums/...e-door-549737/
A 30 Minute Battery Disconnect Would Reset All Modules as Well. I would Try it.
I Use This Product For Electrical Connection Cleaning!
https://www.walmart.com/ip/WD-40-Spe...0&gclsrc=3p.ds
KC
I would Check The Connections at The Mentioned Points You Worked on Previously. Especially Repaired Pigtail Make Sure All Connections Are Clean & Tight. All Pins Pressed in tight. You Did Not Perchance Pressure Wash any Area's Which May Have Been Exposed to Moisture Underhood??
I would Also Check the Door Drains and Make Sure They are Not Plugged. Moisture in the Doors Could Cause Issues.
https://themustangsource.com/forums/...e-door-549737/
A 30 Minute Battery Disconnect Would Reset All Modules as Well. I would Try it.
I Use This Product For Electrical Connection Cleaning!
https://www.walmart.com/ip/WD-40-Spe...0&gclsrc=3p.ds
KC
The following users liked this post:
05stangkc (5/17/23)
Thread
Thread Starter
Forum
Replies
Last Post