9W7 Install not working

[c0505]

Hi guys,

So I've just installed a 9W7 kit in my 2009 Tiguan. The module is above the climatronic and plugged in. I had a DIY harness which I have spliced as per this pic. I have plugged into the BT module, the mic and the RNS510.


Now, the RNS-510 powers on fine and works as previously.

I go into VCDS, 77 - Telephone is already checked in Installations for CAN Gateway.

But I can't go into the Telephone module in VCDS. It isn't picking it up for some reason.

Is there any way to trouble shoot here? I'll jump in with a multi-meter tomorrow and make sure my solders are good. I can obviously check the power+ and gnd but is there a voltage CAN +/- will throw out or a way to check?

Tips appreciated please.

Cam.

[kamold]

Check your can high and can low connections are correct.
Any faults thrown from address 19 canbus gateway?

Sent from my HTC 10 using Tapatalk

[c0505]

Check your can high and can low connections are correct.
Any faults thrown from address 19 canbus gateway?

Sent from my HTC 10 using Tapatalk

Ding ding ding.

I went for a drive last night and my RVC and Optical sensors were going haywire with warnings on the RNS510. Laying in bed last night I thought I must have the Can hi/lo mixed up for it to mess other things up.

I was a fool for trusting the wire colours on the cheap chinese harness. Orange/purple and orange/black are the wires I had and thought surely they'd match the ones in the quadlock. Nope, wrong. They were opposite.

Thanks mate!

[kamold]

Do I win a prize?

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