Center console swap?

pgamboa · July 15, 2018

Got it pulled from the jump seat, wasn't hard at all.

FWIW:
04/27/18
(P) 1351 9224
DELPHI-35022700_A

These hubs have a connector on them with a bunch of wires that the front console hub doesn't have.

Yeah - The inside USB Hub has a 6-Pin black connector and will have 4 extra wires. The other two wires are power and ground. The 4 wires are the auxiliary input circuits.

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Osirus · July 15, 2018

8 minutes ago, pgamboa said:

Yeah - The inside USB Hub has a 6-Pin black connector and will have 4 extra wires. The other two wires are power and ground. The 4 wires are the auxiliary input circuits.

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Hmm, sounds like the AUX input is completely separate from USB then. Interesting that neither of them work inside the console.

Edited July 15, 2018 by Osirus

pgamboa · July 15, 2018

Hmm, sounds like the AUX input is completely separate from USB then. Interesting that neither of them work inside the console.

Correct. Aux input is separate. Let me look into this when I get back from vacation.

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Osirus · July 23, 2018

Update from issues discussed here:

Today I had time to tear things apart and look into this some more.

Here's what I attempted:

I replaced the inner USB hub in the console with the one from my jump seat. They are identical, and the swap didn't change anything; same issues as before: no USB media or AUX playback.

I disconnected the inner USB hub from the front USB hub and connected it directly to the HMI. USB media then worked on the inner hub. At first AUX audio still didn't work but then I tried a different audio cable and finally AUX started playing for the first time. I noticed that AUX does use the USB connection even though there is separate wiring going to the hub for it, if you disconnect the USB connection it stops playing. Also, AUX now always appears as an option when cycling through "Media" inputs in my MyLink now, even though nothing is connected. Is this normal?

I tried hooking up a generic USB hub with regular cables to split the signal from the HMI to both the front and inner USB hubs, but it didn't work.

So, it just seems that the front hub isn't working right to get the USB connection from the inner hub. The inner hub works fine with a direct connection to the HMI. Could this hub be defective? Is there anything else I could try to fix this?

zikronix · July 23, 2018

I know this sounds really silly but there was another post with somebody with a similar problem can you go from the HMI to the USB under the seat from that USB under the seat to the front then from front to internal

Eliot · July 23, 2018

Have you tested it connecting the hub from the radio module? Brown connector on radio module for io4/5/6 systems?

BajaKing

Osirus · July 23, 2018

1 hour ago, zikronix said:

I know this sounds really silly but there was another post with somebody with a similar problem can you go from the HMI to the USB under the seat from that USB under the seat to the front then from front to internal

I don't have a cable that connects to under the seat that will go to the front of the console though. I don't see what difference that makes though, its still just HMI -> Front HUB -> inner console HUB, just using a different USB cable for it.

pgamboa · July 23, 2018

I don't have a cable that connects to under the seat that will go to the front of the console though. I don't see what difference that makes though, its still just HMI -> Front HUB -> inner console HUB, just using a different USB cable for it.

It could be that the front hub’s output port is not communicating for Aux side back through to the HMI.

If you’re saying that a direct usb cable from the HMI to the inside hub works and passes Aux logic, that may be the route. I’ll have to test mine again. I was fairly positive my aux input worked looping the usb cable in/out of the front hub.

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Osirus · July 23, 2018

4 minutes ago, pgamboa said:

It could be that the front hub’s output port is not communicating for Aux side back through to the HMI.

If you’re saying that a direct usb cable from the HMI to the inside hub works and passes Aux logic, that may be the route. I’ll have to test mine again. I was fairly positive my aux input worked looping the usb cable in/out of the front hub.

Yep, connecting the inner hub through the front hub I get charging and Android Auto, but no AUX audio or USB media playback; but if I connect the inner hub direct to the HMI everything works on it.

Edited July 23, 2018 by Osirus

zikronix · July 23, 2018

I know one member also replaced his front hub. Might have been a different issue tho

Osirus · July 23, 2018

19 hours ago, zikronix said:

I know one member also replaced his front hub. Might have been a different issue tho

That would be the next thing to try, I can't think of what else to do. I gotta find one though.

markusarealuis · July 26, 2018

Pulled jump seat and removed harness. Sent to Pgamboa for new plug & play harness.

Osirus · July 28, 2018

Can anyone confirm that AUX input and/or USB media playback using the inner console USB ports is working on their swap using the harness?

DESERT DOG · August 16, 2018

On 6/15/2018 at 10:35 AM, Hubbstx said:

mitchell95: I just finished my swap. Ordered all partsfrom Corbin with gmpartsnow.com. I spent hours researching prices and they were by far the cheapest to the door. I have a 2018 Silverado Crew with black interior w/silver stiching.

84288040-Console $390.79
84092079-Upper Trim Panel $146.57
22467516-Side Trim $52.96
23467516-Side Trim $25.30
22776807-Front Bracket $16.58
84022323-Cable $16.46
19119050-Cable $24.13
11609982-Bolt x 2 $3.26ea

Total $680.31

10% Discount -$67.93

Shipping to my location $54.53

Grand Total $665.91

You will also need the wire harness from pgamboa he will hook you up...

Hope this helps

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