electrical

Mustang GT 2019 PP, the run/start relay no. 78 in the fuse box diagram is not getting a signal voltage from the ignition when i start the car. The relay is getting a hot 12v to the relay. I bypassed the relay with a wire and the car started. How do i fix the ignition signal for the relay to work...

Hello, maybe here someone can help me. Having a power steering problem where i get the abs and traction control light and my power steering goes away. When i did the diagnostic it says lost communication with power steering control module. I took it to a shop and he cleaned the connector down by...

I’ve owned my Mustang for only a few months, so please bear with me. Woke up this chilly am to a mostly-dead battery on my ‘19 Ecoboost Premium. Have not driven car in a week or so. Am charging the battery with my trusty Die Hard charger as we speak, but I got to thinking... Is this normal for...

I have a 2015 roush stage 2 (mustang gt premium lol). So ive had weird electrical issues in the past. I lost my brake lights. Ford replaced a BCM under warranty. Also, my passenger window regulator went and that was fixed under warranty as well. Id say both incidents happened around 18 months...

I was unable to start the car after a week of not driving it. I have had the battery plugged with the battery tender for 4 days. Today it finally fully charged and I was able to start the car. I ran the car and drove around for 40 minutes. When I got home I shut it off and it shut off very...

2017 Mustang GT So last October I got a Kenwood Excelon Reference system put in, doors, tweets, HU, amp and sub. In February the passenger door speaker started going out on a night drive, and then went out complete in seconds. Took to the car audio place and they said the wires were corroded...

Hey folks, new here and checking to see if anyone has any additional suggestions before I order parts, hope I posted this in the right forum. I have a 2016 V6 stang, and when i purchased it I didnt even know it HAD glove box or trunk lights. First thing I noticed weird was the map lights only...

Purchased my 2018 GT Premium PP1 new October 18th 2018, and three days after having it, the battery died. Contacted the dealer and they said the car was on the lot for 7-9 months so it might have been low, and they offered to charge it, and test the battery, charging system, and check for...

Anyone know what fuse#40 specifically powers? It says vehicle power#2 but what is that specifically?

Hello all. First post here so forgive me if i make any mistakes. Im looking to add a little bass to my base audio system. Im going to be adding a Alpine MRX- M110 amp with a Alpine 12 Type R wired at 2 ohms. The amp should be putting out about 1100 watts at 2 ohms. Has anyone installed this amp...

Not sure where to post this so I'm here because I figured someone else might have the same question - and a search result only showed interior solutions. Got some engine bay ambient lighting that I'd like to install but it requires tapping into a switched fuse. I do not have a multimeter (or...