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Post by dagdelen on Dec 15, 2023 12:09:30 GMT
Hello guys, I ordered part called 5H1-947-096 B from service, "its an ambient light for dash console", i have wiring diagrams about golf 8 but i cant reach where is the connection about BCM and that part, and also i dont have coding about that... can anyone help me  this is wiring diagram for L245(ambient light)  this is the part  |
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Post by melkool on Dec 15, 2023 14:18:15 GMT
I'm confused. Didn't your MK8 came with this from factory ?
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Post by dagdelen on Dec 16, 2023 10:29:36 GMT
unfortunately no, it doesn't come buddy. I own an impression package mk8. Good news i did the wiring and found the bcm connection pins but i cant found the coding channels about it. could u help me?
As far as I know, the Impression package is only for Türkiye, by the way I am from Turkey...
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Post by dagdelen on Dec 22, 2023 12:00:23 GMT
does anyone know which channel should i code for ambient light in console, c70 have already installed and coded from factory but c25 isnt, can u help me?
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Post by dv52 (Australia) on Dec 22, 2023 21:45:20 GMT
dagdelen : Hi (thanks for the PM) I don't have an answer for your question - but I think that I can provide an explanation about how this new courtesy-light works and in particular, the interface with the C70 pin. As shown in your Wiring Diagram (WD) for L245: - Pin #1 = KL30=Klemme 30=Terminal 30=Hard Battery Volts (i.e. Volts that are not switched with ignition)
- Pin #2 =LIN - see below
- Pin #3 =GND (earth)
LIN stands for Local Interconnect Network. LIN is a low-speed single-wire communication bus. LIN permits data exchange between one LIN master module (in this case, the central electrics module) and up to 16 LIN slave devices.
Again according to your WD, the LIN bus is tagged B480 and the signal-supply for the LIN data is shown as point "67". Not shown in your WD is that point "67" is eventually connected to pin 73b /25 on J519 (i.e. the central electrics module in OBD11 speak). This is the pin C25 in coding terms on a mk8.
Also, on your WD, the KL30 bus is tagged B433. Not shown on your WD is that B433 is eventually connected to pin 73b /70 on J519. This is pin C70 in coding terms on a mk8
So the story that your WD is telling is that the power for the courtesy light is hard battery volts and that the logic for this power-supply is as coded in Leuchte 44 ALV C70. As you say, "C70 have already installed and coded from factory" -this is understandable because C70 also supplies volts for the other cabin lights like the footwell lights in this car. I suspect that NO further coding is needed to Leuchte 44 ALV C70 for your new courtesy-light (it just uses the same voltage supply as the other cabin lights)
And with respect to your words "C70 have already installed and coded from factory but c25 isnt". There is no Leuchte-set for C25 in the central electrics module and nor is it appropriate to have such a Leuchte-set! The connection C25 is a LIN function - it is NOT a function that can, or should-be provided by a Leuchte-set!
Now, how to activate this particular LIN device - I don't know!!
Don
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Post by massimo23 on Dec 22, 2023 23:50:21 GMT
So you need to activate the appropriate Lin "Address" of that ambient light. Can you upload a backup scan of the Central Electric (09) with the adaptations?
The Interior_light_router_config and Interior_light_lin_slaves_config needs to be configured but need to figure out which address to enable.
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Post by dagdelen on Dec 23, 2023 23:57:12 GMT
Thank you friends to everyone who wrote. I took a backup from a car with life package and i founded the right codes, they ware lin9 slave [2-3-6-7]. Problem solved.
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