|
Post by stevenmastermind on Aug 2, 2023 23:39:11 GMT
I have a 2019 NAR MK7.5 Facelift Golf with halogen headlights. I have single-side parking lights coded, and I recently noticed a light I DID NOT add the Parklicht Lichtfunktion to is being turned on with the single-side parking lights.
Relevant Leuchte channels:
Lasttyp 2: 4 - LED Tagfahrlichtmodul Signal Lichtfunktion A 2: Tagfahrlicht Lichtfunktion B 2: Nicht aktiv Dimmwert AB 2: 100 Lichtfunktion C 2: Standlicht allgemein (Schlusslicht, Positionslicht, Begrenzungslicht) Lichtfunktion D 2: Nicht aktiv Dimmwert CD 2: 28 Dimming Direction CD 2: Maximize
Lasttyp 4: 1 - LED Tagfahrlichtmodul Versorgung Lichtfunktion A 4: Tagfahrlicht Lichtfunktion B 4: Nicht aktiv Dimmwert AB 4: 127 Lichtfunktion C 4: Standlicht allgemein (Schlusslicht, Positionslicht, Begrenzungslicht) Lichtfunktion D 4: Parklicht links (beidseitiges Parklicht aktiviert li & re) Dimmwert CD 4: 127 Dimming Direction CD 4: Maximize
Lasttyp 12: 4 - LED Tagfahrlichtmodul Signal Lichtfunktion A 12: Standlicht allgemein (Schlusslicht, Positionslicht, Begrenzungslicht) Lichtfunktion B 12: Parklicht links (beidseitiges Parklicht aktiviert li & re) Dimmwert AB 12: 10
So, my understanding is that Leuchte 4 is a power supply for Leuchte 2 and 12, so it’s coded with single-side parking lights. The issue is that Leuchte 2 is on with single-side parking lights even though the parklicht lichtfunktion is not added to the channel. Any thoughts?
|
|
|
Post by dv52 (Australia) on Aug 3, 2023 21:38:39 GMT
So, my understanding is that Leuchte 4 is a power supply for Leuchte 2 and 12, so it’s coded with single-side parking lights. The issue is that Leuchte 2 is on with single-side parking lights even though the parklicht lichtfunktion is not added to the channel. Any thoughts? No!! "Leuchte 4 is a power supply for Leuchte 2" ONLY
|
|
|
Post by stevenmastermind on Aug 3, 2023 22:45:13 GMT
If this is the case, why is Leuchte 12 coded as Lasttyp 12: 4 - LED Tagfahrlichtmodul Signal?
I have an e-Golf, by the way.
When I tried deactivating Leuchte 4, it disabled my front left bumper LED.
The Lasstyp wasn't changed for any of the channel-sets I've mentioned above and I am the original owner.
|
|
|
Post by dv52 (Australia) on Aug 4, 2023 7:31:00 GMT
stevenmastermind : OK - this is a "Yankee" e-Golf ( I assumed this car was an ordinary NAR mk7.5). I don't have a wiring diagram for this car, but on a normal Golf mk7.5 lasttyp4 = LED Tagfahrlichtmodul Versorgung =LED daytime running light module supply. The pin on the central electrics module that is controlled by Leuchte4TFL LB4 is directly connected to the module that VW calls J860 - which is described as Control unit for left daytime running light and side light. J860 lives inside the left-side headlight housing and it has another wire connected to the pin that is controlled by Leuchte2SL VLB10 (i.e. the daytime running light - signal).
I don't know about Leuchte12NL LB45 (on a normal mk7/mk7.5, this Leuchte-set controls the left-side front fog-light). According to your post, this Leuchte-set has a Tagfahrlichtmodul signal setting - but because you provided information only for the the Lichtfunktion A & B pairs, it's not clear why this setting has been applied to the Lastyyp channel. And it's also unclear if the mating right-side Leuchte-set (which might be Leuchte13NL RB5) is similarly coded. With ONLY the information provided it's really not possible to say with any certainty if Leuchte12 is involved in the DRL function - let alone the SSPL function!!
Partial Leuchte-set values have a very, very limited application in these discussions!!!
Don
|
|