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-   -   usb/3.5 jack relocate + usb charger (https://www.ft86club.com/forums/showthread.php?t=12615)

BRZranger 07-24-2012 02:13 PM

usb/3.5 jack relocate + usb charger
 
MODs Please relocated to DIY.

I wanted to run a USB cord to my iPod and put my iPod in the trunk while keeping cable. I was able to remove the center console parts and relocate the USB under the center armrest mount into the trunk where I keep my iPod with the spare tire (with a 10 ft USB extension cord).

I also relocated the 3.5 jack to the glovebox using a male/male 3.5 jack cable. From the glovebox, I ran a USB charger from the glovebox charger to the center console cubby (below HVAC).

The end result is that my USB cable and iPod are totally hidden and I have a nice convenient USB charger that hides in the center cubby hole.:thumbup:

BRZranger 07-24-2012 02:24 PM

http://www.ft86club.com/forums/pictu...&pictureid=874
1) You remove the bottom most passenger-side left knee panel.
2) You stick your finger back behind the USB plug, push it out, and unplug the assembly.
http://img.tapatalk.com/18116227-5c2b-aa28.jpg
2.5) I remove the USB assembly front cover.
3) I replug the USB assembly under the passenger side left knee panel and run a USB cord through it (running the rest of the cable under the center armrest, through the back seat to the trunk, into my iPod). I also run a 3.5 male/male extension from it, into the glovebox.
http://img.tapatalk.com/18116227-5c56-2caa.jpg
4) From the hidden glovebox charger, I run a phone charger to the center cubby hole.

http://www.ft86club.com/forums/pictu...&pictureid=875

5) I pull the cubby hole straight out of the center console.
6) I drill a hole on the back of the cubby hole and run my phone charger through there.
http://img.tapatalk.com/18116227-5c6f-35b4.jpg
7) Reassemble the cubby hole and the passenger left-knee panel.
8) I put some tape no the USB assembly cover and stick it to the original spot (it doesn't clip in).
9) The finished effect is: A clean "stock" appearance; My iPod is secured in the locked trunk with no visible wires exposed; my 3.5 jack is still functional and plugs in the glove box; and my phone charger can be tucked away when not in use.

I was able to put the iPod near the spare tire under the carpet. Only down side, is the original USB/3.5 jack are not in the original location and that USB cover is essentially just for show (But you could put some kind of button there instead... like aftermarket push to start).

Some of these are pics from Lil Abner's DIY post that I used to remove the center cubby.

http://www.ft86club.com/forums/showt...center+console

rice_classic 07-25-2012 02:12 AM

The factory USB port doesn't act as a power source does it?

BRZranger 07-25-2012 02:16 AM

Quote:

Originally Posted by rice_classic (Post 336908)
The factory USB port doesn't act as a power source does it?

Actually, I believe it does. Its been keeping my iPod classic charged.

rice_classic 07-25-2012 02:18 AM

Quote:

Originally Posted by brzranger (Post 336914)
Actually, I believe it does. Its been keeping my iPod classic charged.

On my non-iPhone phone, it shows it's charging for about 10 seconds then my phone illustrates it's not charging anymore. I wonder if it only charges Apple devices (aka devices the deck recognizes the interface).

BRZranger 07-25-2012 02:21 AM

Quote:

Originally Posted by rice_classic (Post 336919)
On my non-iPhone phone, it shows it's charging for about 10 seconds then my phone illustrates it's not charging anymore. I wonder if it only charges Apple devices (aka devices the deck recognizes the interface).

I've not recently tried to charge my Galaxy Nexus, but I vaguely remember that it was more if a trickle charge.

Dadhawk 07-25-2012 08:23 AM

Quote:

Originally Posted by rice_classic (Post 336919)
On my non-iPhone phone, it shows it's charging for about 10 seconds then my phone illustrates it's not charging anymore. I wonder if it only charges Apple devices (aka devices the deck recognizes the interface).

It charges my Droid X fine. Maybe your phone requires more voltage than the port puts out. I've had that issue before with other in-car USB chargers.

diirk 09-17-2012 11:01 AM

Relocating the USB is a great idea. Do you think it would be possible to run a splitter for the USB so I can retain the stock location and have a 2nd location in the glove box?

jjkerr626 10-06-2012 10:27 PM

Hello all, up here in Canada what they do is they put the USB port and 3.5mm plug inside the glove box. This is stupid because than you can't close the glovebox lid. However I would like to try and purchase the US version of this part which is shown in brzrangers first photo.

Does anyone know the part number or have one for sale? Thank you.

Dadhawk 10-08-2012 09:13 AM

Quote:

Originally Posted by jjkerr626 (Post 480958)
Hello all, up here in Canada what they do is they put the USB port and 3.5mm plug inside the glove box. This is stupid because than you can't close the glovebox lid.... .

I assume you are saying you can't close the glove box because you need your device to control it, correct?

I would actually prefer if the USB/3.5mm plug was in the glovebox (or at least duplicated there) because I only use it for a dedicated iPod which is controlled by the head unit. I don't need access to the device.

jjkerr626 10-08-2012 01:11 PM

Quote:

Originally Posted by Dadhawk (Post 483210)
I assume you are saying you can't close the glove box because you need your device to control it, correct?

I would actually prefer if the USB/3.5mm plug was in the glovebox (or at least duplicated there) because I only use it for a dedicated iPod which is controlled by the head unit. I don't need access to the device.

Yes I can't seem to close the door when the cable is out. It's actually the iPhone so it's not something I really leave in the car. Maybe if I can find this part I can somehow put a splitter and have the one in the GB and the one on the dash...

Dadhawk 10-08-2012 09:57 PM

Quote:

Originally Posted by jjkerr626 (Post 483672)
Yes I can't seem to close the door when the cable is out. It's actually the iPhone so it's not something I really leave in the car. Maybe if I can find this part I can somehow put a splitter and have the one in the GB and the one on the dash...

I tried a hub but the headunit doesn't support one unfortunately. Haven't done any research to see if just splitting it would let one or the other work.

Jimbo 10-09-2012 12:10 AM

What was the reason for putting it the trunk area?

-J

BRZranger 10-09-2012 01:13 AM

Quote:

Originally Posted by Jimbo (Post 484977)
What was the reason for putting it the trunk area?

-J

So I could keep my iPod locked in the trunk.

BRZranger 10-09-2012 01:15 AM

Quote:

Originally Posted by jjkerr626 (Post 480958)
Hello all, up here in Canada what they do is they put the USB port and 3.5mm plug inside the glove box. This is stupid because than you can't close the glovebox lid. However I would like to try and purchase the US version of this part which is shown in brzrangers first photo.

Does anyone know the part number or have one for sale? Thank you.

You can probably remove the USB port from the glovebox and use a USB extension cord to route to the new location.

Dadhawk 10-09-2012 08:00 AM

Quote:

Originally Posted by jjkerr626 (Post 480958)
...Does anyone know the part number or have one for sale? Thank you.

I don't know if its the same cable used in the 86, but when I was doing some searching in the past I found the tC version of the cable is PT546-00120-US. If you just want to relocate it though, the existing cable is most likely long enough.

A dealer should be able to get you the part using the radio part number PT546-00120

phillies5582 10-09-2012 10:31 PM

if your phone isn't charging, its the device, not the port. All USB's are 5 volts. So its not "voltage"; there is a current specification to USB ports, this is standard for all USB ports. So, assuming the USB port in the vehicle is held to spec (99.9% are), the port itself isn't the problem.

Otherwise, it depends if the device you have needs to "talk" to something to allow it to charge. Often with iPods/iPhones, these are directly supported by radio/head unit manufactures (due to their large % of the smartphone / mp3 player market). Other brands may not be supported. Depending if those other brands require some sort of communication with the host devices would determine if it charges or not. Tho, keep in mind that when you plug your device via USB into a wall outlet charger, there is no "communication", so likely if your device isn't charging in the vehicle, the device may need to see either (1) its propriety USB communication (say to a supported host or to your computer running the device's program) or (2) no communication at all (wall outlet charger). So if there is some unrecognized communication going on, it likely doesn't allow charging under this condition.

Also, regarding running USB extension cables (to the trunk), per the USB standard, the maximum cable length is specified at 2-5 meters. The radio to trunk distance is easily +2 meters, so I would consider getting a USB repeater cable, rather than just a long USB cable. This has an extra module on the end that amplifies the USB signal so it can travel the longer distance. I would recommend this, because if your like me and appreciate quality music, you don't want to just chain a few USB cables together to reach to the device in the trunk and compromise the connection quality of the music.

Source: I'm an electrical engineer. If there's any electrical related questions please feel free to ask me.

Dadhawk 11-08-2012 09:53 AM

Quote:

Originally Posted by phillies5582 (Post 487000)
. Tho, keep in mind that when you plug your device via USB into a wall outlet charger, there is no "communication", so likely if your device isn't charging in the vehicle, the device may need to see either (1) its propriety USB communication (say to a supported host or to your computer running the device's program) or (2) no communication at all (wall outlet charger). So if there is some unrecognized communication going on, it likely doesn't allow charging under this condition. /

I have to question this, because I've seen it both ways. I have USB devices that will not charge with specific USB "dumb" wall outlet chargers, but work fine with other dumb devices or car chargers. I suppose it could be the chargers that are at fault, although in each case a different device will charge fine. In the end, its way more complicated than it needs to be, for sure.

There are also some devices that require specific chargers or won't charge at all. For example, I have a Magellan GPS that has a USB connector but will only charge with it's specific charger. Obviousy this intentional on the part of the manufacturer, but I had to really dig through the manual to discover that tidbit. It was not stated anywhere on the published specs, where it stated only listed the charge port as a "USB Connector".

zenoran 11-08-2012 12:29 PM

Quote:

Originally Posted by Dadhawk (Post 484703)
I tried a hub but the headunit doesn't support one unfortunately. Haven't done any research to see if just splitting it would let one or the other work.

Just ran into this thread and found it interesting. I just got my FR-S yesterday and my #1 complaint is the ipod connection and dangling wires buggering up the interior. I am going to probably pull out the HU and route the hookup from the back and try to get the ipod cable into the glove box at a minimum. I would like to additionally keep the front connection enabled if possible but then it jumps into splitting the USB and if it would work. The audio jack can be split without a problem but I'm not sure about the USB.

From reading other posts it sounds like a whole lot of power isn't going to the USB to begin with so if splitting were to be done it would need to be done with a USB hub and ideally would need to be a powered one. I'm going to be searching around to see if I can find a DC-powered hub to patch into the electrical system. That would ideally work better for not only splitting it but pushing more power to the devices to charge them... whether or not the HU will recognize it is another story though...

this: http://store.mp3car.com/ProductDetai...FdKd4AodC3AAkw

pricey though :(

jemartti 11-10-2012 12:19 AM

Quote:

Originally Posted by phillies5582 (Post 487000)
if your phone isn't charging, its the device, not the port. All USB's are 5 volts. So its not "voltage"; there is a current specification to USB ports, this is standard for all USB ports. So, assuming the USB port in the vehicle is held to spec (99.9% are), the port itself isn't the problem.

The problem here is neither the phone nor the device. Yes, the USB specifications require 5Vą5%, but the current specification can vary between ports. The USB port in the 86 twins is a standard USB port, providing up to 0.5A of current. However, many modern devices require 1A (or more) of current to charge at anything more than a trickle charge. For example, picture the iPad: its battery can hold 6.61A (24.8w at 3.75v). Charging this from flat at the max 0.5A supplied by a standard USB port would take around twelve hours! Hardly a reasonable option for today's demanding customers.

Quote:

Originally Posted by phillies5582 (Post 487000)
Also, regarding running USB extension cables (to the trunk), per the USB standard, the maximum cable length is specified at 2-5 meters. The radio to trunk distance is easily +2 meters, so I would consider getting a USB repeater cable, rather than just a long USB cable. This has an extra module on the end that amplifies the USB signal so it can travel the longer distance. I would recommend this, because if your like me and appreciate quality music, you don't want to just chain a few USB cables together to reach to the device in the trunk and compromise the connection quality of the music.

Just to clarify for others: USB cables carry a digital signal, and as such, the quality of the data (music) being transmitted isn't going to decline as the cable length increases (as is the case with analog transmissions). The signal will start to degrade as the length of the cables increases (eventually leading to malformed data and data loss), but USB includes a CRC check to ensure data integrity and will refuse a connection if the CRC check indicates that the signal has degraded past a certain point. While CRC is very good at catching the sort of random errors common in data transmission, it is still a statistical mechanism and as such doesn't guarantee data integrity. The result of this data loss won't result in decline in the quality of the music per se, but will instead manifest itself as an occasional noticeable click or pop.

Dadhawk 11-10-2012 03:13 PM

Quote:

Originally Posted by zenoran (Post 545952)
...

From reading other posts it sounds like a whole lot of power isn't going to the USB to begin with so if splitting were to be done it would need to be done with a USB hub and ideally would need to be a powered one. I'm going to be searching around to see if I can find a DC-powered hub to patch into the electrical system. That would ideally work better for not only splitting it but pushing more power to the devices to charge them... whether or not the HU will recognize it is another story though...

Assuming we are talking about the Pioneer headunit, it doesn't support a hub, so it won't work. I found a reference to that when I was considering it. Check page 57 of the manual for the radio:

"You cannot connect a USB
portable audio player/USB
memory to this unit via a
USB hub.
"

zenoran 11-10-2012 11:20 PM

Quote:

Originally Posted by Dadhawk (Post 549973)
Assuming we are talking about the Pioneer headunit, it doesn't support a hub, so it won't work. I found a reference to that when I was considering it. Check page 57 of the manual for the radio:

"You cannot connect a USB
portable audio player/USB
memory to this unit via a
USB hub.
"

Ya I just moved it to the glove box and forget about with iPod classic attached.

Still need a good way to charge phone though. Thinking a power inverter in the glove box too :)

phillies5582 11-13-2012 10:42 PM

Quote:

Originally Posted by jemartti (Post 549323)
The problem here is neither the phone nor the device. Yes, the USB specifications require 5Vą5%, but the current specification can vary between ports. The USB port in the 86 twins is a standard USB port, providing up to 0.5A of current. However, many modern devices require 1A (or more) of current to charge at anything more than a trickle charge. For example, picture the iPad: its battery can hold 6.61A (24.8w at 3.75v). Charging this from flat at the max 0.5A supplied by a standard USB port would take around twelve hours! Hardly a reasonable option for today's demanding customers.

Just to clarify for others: USB cables carry a digital signal, and as such, the quality of the data (music) being transmitted isn't going to decline as the cable length increases (as is the case with analog transmissions). The signal will start to degrade as the length of the cables increases (eventually leading to malformed data and data loss), but USB includes a CRC check to ensure data integrity and will refuse a connection if the CRC check indicates that the signal has degraded past a certain point. While CRC is very good at catching the sort of random errors common in data transmission, it is still a statistical mechanism and as such doesn't guarantee data integrity. The result of this data loss won't result in decline in the quality of the music per se, but will instead manifest itself as an occasional noticeable click or pop.


Yes, exactly...USB spec is 500-900mA, but 5A for charging devices, like you ipod wall charger...this is the major difference.

And about USB cable length, you are exactly correct (and taking it another level :clap:)


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