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Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 4:50 pm
by MaDwArLoCk
iichel wrote: Tue Aug 22, 2017 4:28 pm
New wire to SB40. Isolate old wire.
Ok. Probably I have to take out dashboard again

♂️
So that could be reason to not working High beam?
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 5:02 pm
by iichel
I don't think that is related. You need to check the relay and its wiring. Verify with (i.e.) multimeter
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 6:42 pm
by MaDwArLoCk
iichel wrote: Tue Aug 22, 2017 5:02 pm
I don't think that is related. You need to check the relay and its wiring. Verify with (i.e.) multimeter
You mean from T6/6 to relay?
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 6:55 pm
by iichel
That could be related. I was referring to the climatronic SB40
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 7:08 pm
by MaDwArLoCk
Ok. I got it.
Tomorrow will do it!
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Tue Aug 22, 2017 10:04 pm
by MaDwArLoCk
Now i am 99% sure that it's software/coding!
Again it's evening and everything working fine...
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 7:02 am
by iichel
Did you measure terminal 75 voltage?
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 7:49 am
by ciclo
I'm still thinking:
ciclo wrote: Mon Aug 21, 2017 8:05 pm
If you had bought a BCM 7E0937090C, we would all be happier right now.
75x terminal works differently on 6R 7L3 and 7L6. (already commented)
You have a 6R 7L3 with a
7H0 BCM for 7L6. (doesn't help)
Now you have a 6R with a long start/stop period... evenings/mornings

Smile, life usually does not offer such fun opportunities.
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 9:20 am
by MaDwArLoCk
iichel wrote: Wed Aug 23, 2017 7:02 am
Did you measure terminal 75 voltage?
12.1V
With working engine - 14.2V
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 9:23 am
by MaDwArLoCk
ciclo wrote: Wed Aug 23, 2017 7:49 am
75x terminal works differently on 6R 7L3 and 7L6. (already commented)
You have a 6R 7L3 with a
7H0 BCM for 7L6. (doesn't help)
Now you have a 6R with a long start/stop period... evenings/mornings

Smile, life usually does not offer such fun opportunities.
So what does it mean for me?
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 9:34 am
by MaDwArLoCk
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 9:38 am
by iichel
So you connected the T16 from manual AC to T16 of climatronic with the same pin layout?
Maybe first make a list, in detail, what you did (wiring, connectors, vcds, you name it) because I'm not following it anymore.
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 10:00 am
by MaDwArLoCk
iichel wrote: Wed Aug 23, 2017 9:38 am
So you connected the T16 from manual AC to T16 of climatronic with the same pin layout?
Maybe first make a list, in detail, what you did (wiring, connectors, vcds, you name it) because I'm not following it anymore.
No, I've got wiring with connectors from Climatronic 2010:

I cut T16 from Climatic and I've connected those wires to wiring from Climatronic (all wire colors match)
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 10:05 am
by iichel
Re: Cross Polo 6R Upgrading to BCM Max with Auto light switch
Posted: Wed Aug 23, 2017 10:21 am
by MaDwArLoCk
Thank you for the link!
I will check and compare those diagrams!
Can we do something with my "7H0 BCM for 7L6"?
Update firmware?