Kyle
Well-Known Member
- Messages
- 1,707
- Location
- Santa Clarita, CA
Well I was online reading some H3 wiring diagrams and came across the XM wiring harness with labels for each wire. So I got under the dash and started cutting stuff (not really) *disclaimer your XM will not work after this unless you rewire the two wires*
First. You are going to get under the glove box and locate the XM box and cut the green white wire and the brown white wire
Next,
all you have to do is get your AUX cord and cut one end off and strip the two wires and connect them to the wires on the wiring harness side not the plug side. And boom you have an AUX cord for playing music. There is some interference sound that you can hear without the Audio playing but as soon as you turn the volume up it's less noticeable! I will note i don't know the long term usage of this, I've only had it like this for a few days and it's been working fine. Thought I'd share some findings with the hummer community!
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First. You are going to get under the glove box and locate the XM box and cut the green white wire and the brown white wire
Next,
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