Fuse location of USB port

[siberian]

My USB charging port does not seem to be active yet I can't find what fuse controls that. The induction port (phone charger) works fine as well as the cigarette lighter outlet but when I connect something to the USB-A port I don't see any charging registering on the device (Samsung Galaxy S4). I've looked through various fuse layout diagrams but it doesn't seem to mention a USB specific fuse. Any help appreciated, TIA

siberian

 

[Sandroad]

It’s unlikely there is a single fuse for the USB. If everything else is working, it’s not going to be a fuse. Try a different cable?

Fuse Box Diagram Toyota Land Cruiser 200/J200/V8 2008-2018

Fuse box diagram (location and assignment of electrical fuses) for Toyota Land Cruiser (200/J200/V8; 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018).

fuse-box.info

 

[siberian]

Cable is fine, thanks

siberian

 

[Sandroad]

Something finally triggered in my old memory banks about that usb port. It’s likely not powerful enough to charge that Samsung. Here is an older thread on how wimpy that port is. Its only useful function is as input to the sound system.

Thread 'USB Port/12v Port Amperage for charging devices?'

Feb 20, 2018

So on @TrekboxX 's thread about the rear entertainment screen delete covers (awesome BTW - so if you want and aren't on the group buy list - get on it ASAP) there was some discussion regarding USB ports. This led me to wondering how powerful (or not) the USB and 12v ports are on a 2016+. I am currently trying to power my 10.5 iPad Pro (used as a GPS/map device as well as music source) while traveling. Unless I turn the screen brightness down to almost being unusable, the USB port just below the infotainment stack can't keep up. I'm guessing the amperage/wattage is not high...

• Dan Higgins
• Replies: 11
• Forum: 200-Series Cruisers

 

[siberian]

Yep, that's it, it doesn't have the ooompf required. Alas I'm already using the cigarette lighter port for the radar/laser detector but that's how I just found that out. I have a spare cigarette lighter->USB converter and connecting the Samsung it showed charge.

Thank you!

siberian