Audi a3 retrofit halogen-full led

   #21  

maniken

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Hello,



How did you confirm that CAN is properly connected? In the original wiring, there are four wires that connect to the headlamp range control module: pin 1 (yellow/green), pin 2 (green/brown), pin 3 (green/grey), pin 4 (green black). So, which wires did you use to connect to the CAN?


Sanjeev

pls scan,i dont know what kind of healights you have know.i dont see this wirings colors in elsa
 
   #22  

lala30

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hi have xenon without AFS


and hi need to conect from light _
pin 1 left and right side together and pin 2 from left and right side together
and put in AFS modul in pin 4 and 5


in pin 4 AFS unit from pin 1 left and right ( yellow /green + gray/yellow)
in pin 5 AFS unit from pin 2 left and right ( green /brown+ gray/brown)

to put new wirea ground to pin 10

power KL 15 from B box in pin 8 ( fuse 5A)
power KL 15 from C box in pin 9 ( fuse 15 A)

hi need to change place ,
now pin 10 on pin 11 ( black/blue)
now pin 9 on pin 13 ( black /white)
now pin 8 on pin 14 ( brown /blue) only US !!!!!!


[U]pin 3 ,4 and 11 headlight not use anymore
[/U]
 
Last edited:
   #23  

sanrivera

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hi have xenon without AFS


and hi need to conect from light _
pin 1 left and right side together and pin 2 from left and right side together
and put in AFS modul in pin 4 and 5


in pin 4 AFS unit from pin 1 left and right ( yellow /green + gray/yellow)
in pin 5 AFS unit from pin 2 left and right ( green /brown+ gray/brown)

to put new wirea ground to pin 10

power KL 15 from B box in pin 8 ( fuse 5A)
power KL 15 from C box in pin 9 ( fuse 15 A)

hi need to change place ,
now pin 10 on pin 11 ( black/blue)
now pin 9 on pin 13 ( black /white)
now pin 8 on pin 14 ( brown /blue) only US !!!!!!


[U]pin 3 ,4 and 11 headlight not use anymore
[/U]

Hi Lala,

Thank you for trying to help. I want to confirm that you have full LED headlights installed, yes? (I am retrofitting from Bi-xenon to full LED.)

Please see the below table I created. I hope it is clear. Can you please confirm the table and see my questions below.
Connect toFunction
LED Pin 1AFS unit Pin 4 ??AFS module
LED Pin 2AFS unit Pin 5 ??AFS module
LED Pin 3Not used
LED Pin 4Not used
LED Pin 5HID Xenon wire 5 (brown)ground
LED Pin 6HID Xenon wire 6 (black/yellow)low beam+
LED Pin 7??
LED Pin 8B box - fuse 5AKL 15/cornering lamp?
LED Pin 9C box - fuse 15AKL 15/cornering lamp?
LED Pin 10New ground wireground
LED Pin 11HID Xenon wire 10 (black/blue)DRL+
LED Pin 12HID Xenon wire 12 (black/grey)DRL+
LED Pin 13HID Xenon wire 9 (black/white)DRL turn signal
LED Pin 14HID Xenon wire 8 (brown/blue)side marker

Questions:
1) What is KL 15? Is this cornering light?
2) How do I connect to AFS unit? Do I need new wiring harness to connect?
3) How do I connect LED pin 8 to B box? Do I need new wiring harness to connect?
4) How do I connect LED pin 8 to C box? Do I need new wiring harness to connect?
5) Where does LED pin 7 connect?
6) Where does LED pin 12 connect? When I tested connections, I need BOTH LED pin 11 and pin 12 connected to power for DRL to work.

Thanks so much for your help!

Sanjeev
 
   #24  

sanrivera

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pls scan,i dont know what kind of healights you have know.i dont see this wirings colors in elsa

Hi Maniken. I currently have Bi-Xenon and am converting to full LED. Please see below autoscan, but it will show various faults and incorrect AFS module, as I needed to change wiring and AFS module. My 5F module is also locked out intentionally.

Code:
Saturday,18,April,2015,15:58:04:46498
VCDS -- Windows Based VAG/VAS Emulator
VCDS Version: 15.3.0.0 (x64)
Data version: 20150314
www.Ross-Tech.com


VIN: WAUBFGFF5F1009627   License Plate: 
Mileage: 25086km-15587mi   Repair Order: 



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: FF (5Q0)
Scan: 01 02 03 08 09 15 16 17 19 22 42 44 52 55 5F

VIN: WAUBFGFF5F1009627   Mileage: 25086km-15587miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
22-AWD -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: Malfunction 0010
5F-Information Electr. -- Status: Malfunction 0010
 
-------------------------------------------------------------------------------
Address 01: Engine (J623-CNTC)       Labels: 06K-907-425-V1.clb
   Part No SW: 5G0 906 259 A    HW: 06K 907 425 B
   Component: 2.0l R4 TFSI  H13 0002  
   Revision: --H13---    
   Coding: 0A1D00124426000F2000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_ECM20TFS0205G0906259A 001004
   ROD: EV_ECM20TFS0205G0906259A.rod
   VCID: 2C57477647BE95584B-8079

No fault code found.
Readiness: 1010 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans (J743)       Labels: 0D9-927-770.clb
   Part No SW: 0D9 300 011 S    HW: 02E 927 770 AQ
   Component: DQ250-6A MQB  H52 4312  
   Revision: 05852204    Serial number: TFK01402042463
   Coding: 0014
   Shop #: WSC 04742 780 00200
   ASAM Dataset: EV_TCMDQ250021 001001
   ROD: EV_TCMDQ250021.rod
   VCID: 2541B2522454A41094-8070

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels: 5Q0-907-379.clb
   Part No SW: 5Q0 907 379 AA    HW: 5Q0 907 379 G
   Component: ESC           H31 0457  
   Revision: 00000000    Serial number: 60424000001522
   Coding: 13FF6A9234200A75017D030281CA29C8562C5080C08194B4024100588608
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_Brake1UDSContiMK100IPB 033001
   ROD: EV_Brake1UDSContiMK100IPB_AU37.rod
   VCID: 7BF5B42AF250C2E092-802E

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (E87)       Labels: 8V0-820-047.clb
   Part No SW: 8V0 820 047 E    HW: 8V0 820 047 E
   Component: AC Manuell el H11 0052  
   Revision: 20021000    Serial number: 00000000051347
   Coding: 00000004100000000000000000000000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_AirCondiFrontManAU37X 008018
   ROD: EV_AirCondiFrontManAU37X.rod
   VCID: 387F6B2683E629F83F-806D

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels: 5Q0-937-08X-MV1.clb
   Part No SW: 5Q0 937 085 S    HW: 5Q0 937 085 S
   Component: BCM MQBAB MNA H16 0124  
   Serial number: 00011403600588
   Coding: 04141A46C041227541C04004511007000000000000000000000000000000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_BCMCONTI 012001
   ROD: EV_BCMBOSCH_AU37.rod
   VCID: 49991EE2E80CA07050-801C

   Slave 1: 
   Subsystem 1 - Part No SW: 8V1 955 119 C    HW: 8V1 955 119 A
   Component: WWS371 140212  041 0585 
   Serial number:         140217143949
   Coding: 0A47F7

   Slave 2: 
   Subsystem 2 - Part No SW: 8U0 955 559 A    HW: 8U0 955 559 A
   Component: G397_RLS  H06 0002 
   Serial number: 20145817            
   Coding: 02006C

   Slave 3: 
   Subsystem 3 - Part No SW: 8V0 941 531 K    HW: 8V0 941 531 K
   Component: E1 - LDS MQB  H05 0032 
   Serial number: 26 11 2013  00000932

   Subsystem 4 - Part No SW: 5Q0 951 605     HW: 5Q0 951 605 
   Component: Sirene, DWA  004 0311 
   Serial number: 00000000000029008875

   Subsystem 5 - Part No SW: 8V3 959 591     HW: 8V3 959 591 
   Component: J245 PS73.009  H02 0007 
   Serial number:     WOO27317150     
   Coding: 101F00

2 Faults Found:
18698 - Left LED Module for DRL and Parking Lights 
          B12EC F2 [009] - Voltage Supply Open or Short to Plus
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 199
                    Mileage: 25086 km
                    Date: 2015.04.18
                    Time: 15:49:33

19210 - Right LED Module for DRL and Parking Lights 
          B12ED F2 [009] - Voltage Supply Open or Short to Plus
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 199
                    Mileage: 25086 km
                    Date: 2015.04.18
                    Time: 15:49:33


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels: 5Q0-959-655.clb
   Part No SW: 5Q0 959 655 J    HW: 5Q0 959 655 J
   Component: AirbagVW20    009 0825  
   Serial number: 003GCR005X3D
   Coding: 9DCCFCC0000000005000001AC24800000065
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_AirbaVW20SMEVW37X 002138
   ROD: EV_AirbaVW20SMEVW37X_AU37.rod
   VCID: 479D18DAFE18560046-8012

   Seat belt tensioner; left: 
   Subsystem 1 - Part No SW: 5G0 980 945 B    HW: 5G0 980 945 B
   Component: BeltPretRevFL  H35 0341 
   Serial number: 34178311A20021470231
   Coding: 333135

   Seat belt tensioner; right: 
   Subsystem 2 - Part No SW: 5G0 980 946 B    HW: 5G0 980 946 B
   Component: BeltPretRevFR  H35 0341 
   Serial number: 34178312A19021471240
   Coding: 333135

   Seat occupant detection; front passenger side: 
   Subsystem 3 - Part No SW: 5C6 959 339 B    HW: 5C6 959 339 B
   Component: BF-Gewichtss.  H10 0046 
   Serial number: 6940000Y14000129KJ0N
   Coding: 303139

   Crash sensor for side airbag; driver side: 
   Subsystem 4 - Part No SW: -----------    HW: 480 000 402 14
   Component: SideSensor_Df  001 0887 
   Serial number: 357000000002A530DE0J
   Coding: 2D2D2D

   Crash sensor for side airbag; front passenger side: 
   Subsystem 5 - Part No SW: -----------    HW: 480 003 101 14
   Component: SideSensor_Pf  001 0887 
   Serial number: 3580000000080094DE0L
   Coding: 2D2D2D

   Crash sensor for side airbag; rear; driver side: 
   Subsystem 6 - Part No SW: -----------    HW: 480 400 302 14
   Component: SideSensor_Dr  001 6149 
   Serial number: 3510002C912AB1B2E3CD
   Coding: 2D2D2D

   Crash sensor for side airbag; rear; passenger side: 
   Subsystem 7 - Part No SW: -----------    HW: 480 400 302 14
   Component: SideSensor_Pr  001 6149 
   Serial number: 3520002AF12AB1B071A5
   Coding: 2D2D2D

   Crash sensor for front airbag; driver side: 
   Subsystem 8 - Part No SW: -----------    HW: 480 402 501 14
   Component: FrontSensor_D  001 6149 
   Serial number: 3550002C712FAE2500B8
   Coding: 2D2D2D

   Crash sensor for front airbag; front passenger side: 
   Subsystem 9 - Part No SW: -----------    HW: 480 402 301 14
   Component: FrontSensor_P  001 6149 
   Serial number: 3560002B112FAE208194
   Coding: 2D2D2D

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels: 5Q0-953-549.clb
   Part No SW: 8V0 953 521 CB    HW: 5Q0 953 549 C
   Component: Lenks. Modul  002 0110  
   Revision: --------    Serial number: 17021408491100
   Coding: A018
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_SMLSKLOMQB 017001
   ROD: EV_SMLSKLOMQB_AU37.rod
   VCID: 7CF7B736F75EC5D89B-8029

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels: 5G0-920-XXX-17.clb
   Part No SW: 8V0 920 960 B    HW: 8V0 920 960 B
   Component: KOMBI         H02 2220  
   Coding: 0BF518092B80B7050200EA00180000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_DashBoardVDDMQBAB 008031
   ROD: EV_DashBoardVDDMQBAB_AU37.rod
   VCID: 3A7B712EBDEA3BE8C9-806F

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels: Redir Fail!
   Part No SW: 5Q0 907 530 Q    HW: 5Q0 907 530 M
   Component: GW MQB High   212 2163  
   Revision: --------    Serial number: 15021410802100
   Coding: 0101000820085A005B00020C180B00000001000000000000000000000000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_GatewConti 010015
   ROD: EV_GatewConti_AU37.rod
   VCID: 3F8D003AA6C81EC0FE-806A

   Alternator: 

   Multifunction unit control module: 
   Subsystem 2 - Part No SW: 8U0 951 528 C    HW: 8U0 951 528 C
   Component: E221 - MFL  H02 0014 
   Serial number: 07 01 2015  D0012612

No fault code found.

-------------------------------------------------------------------------------
Address 22: AWD (J492)       Labels: 0CQ-907-554.clb
   Part No SW: 0CQ 907 554 D    HW: 0CQ 907 554 D
   Component: Haldex4Motion H52 7076  
   Serial number: HA1-00009.01.14
   Coding: 0001
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_AllWheelContrHA1VW37X 002001
   ROD: EV_AllWheelContrHA1VW37X_AU21.rod
   VCID: 468315DEF9124F08BD-8013

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels: 5QX-959-X93-42.clb
   Part No SW: 5Q0 959 393 B    HW: 5Q0 959 393 B
   Component: TSG FS        020 0025  
   Serial number: 09021401100960
   Coding: 00100F204000048000000002
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_DCUDriveSideEWMINKLO 006003
   ROD: EV_DCUDriveSideEWMAXCONT.rod
   VCID: 3E737D3EA1C217C8F5-806B

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J500)       Labels: 5Q0-909-144.clb
   Part No SW: 5Q0 909 144 P    HW: 5Q0 909 144 P
   Component: EPS_MQB_ZFLS  123 1043  
   Coding: 0102
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_SteerAssisMQB 010031
   ROD: EV_SteerAssisMQB.rod
   VCID: 418906C2D03C683088-8014

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels: 5QX-959-X92-52.clb
   Part No SW: 5Q0 959 392 B    HW: 5Q0 959 392 B
   Component: TSG BFS       020 0025  
   Serial number: 01021403111365
   Coding: 001007204000048000000002
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_DCUPasseSideEWMINKLO 006003
   ROD: EV_DCUPasseSideEWMAXCONT.rod
   VCID: 3D717A32ACC40CD0EC-8068

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range (J431)       Labels: 5Q0-907-357.clb
   Part No SW: 5Q0 907 357     HW: 6R0 907 357 A
   Component: LWR-ECU       005 0080  
   Revision: --------    Serial number: --------------
   Coding: 012A000101000000
   Shop #: WSC 06385 790 00016
   ASAM Dataset: EV_HeadlRegulVWLWRMQB 001110
   ROD: EV_HeadlRegulVWLWRMQB_AU37.rod
   VCID: 75E1A212D4749490E4-8020

2 Faults Found:
5276949 - Positioning Motor for Headlight Range Left 
          C1085 15 [137] - Open or Short to Plus
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 199

5277205 - Positioning Motor for Headlight Range Right 
          C1086 15 [137] - Open or Short to Plus
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 199


-------------------------------------------------------------------------------
Address 5F: Information Electr.
Cannot be reached

End-------------------------(Elapsed Time: 03:22)--------------------------
 
   #25  

lala30

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Hi Lala,

Thank you for trying to help. I want to confirm that you have full LED headlights installed, yes? (I am retrofitting from Bi-xenon to full LED.)

Please see the below table I created. I hope it is clear. Can you please confirm the table and see my questions below.
Connect toFunction
LED Pin 1AFS unit Pin 4 ??AFS module
LED Pin 2AFS unit Pin 5 ??AFS module
LED Pin 3Not used
LED Pin 4Not used
LED Pin 5HID Xenon wire 5 (brown)ground
LED Pin 6HID Xenon wire 6 (black/yellow)low beam+
LED Pin 7??
LED Pin 8B box - fuse 5AKL 15/cornering lamp?
LED Pin 9C box - fuse 15AKL 15/cornering lamp?
LED Pin 10New ground wireground
LED Pin 11HID Xenon wire 10 (black/blue)DRL+
LED Pin 12HID Xenon wire 12 (black/grey)DRL+
LED Pin 13HID Xenon wire 9 (black/white)DRL turn signal
LED Pin 14HID Xenon wire 8 (brown/blue)side marker

Questions:
1) What is KL 15? Is this cornering light?
2) How do I connect to AFS unit? Do I need new wiring harness to connect?
3) How do I connect LED pin 8 to B box? Do I need new wiring harness to connect?
4) How do I connect LED pin 8 to C box? Do I need new wiring harness to connect?
5) Where does LED pin 7 connect?
6) Where does LED pin 12 connect? When I tested connections, I need BOTH LED pin 11 and pin 12 connected to power for DRL to work.

Thanks so much for your help!

Sanjeev

hello


yes I retrofit full LED light , I have before just like you !

you have lots of question but I try to help
first AFS unit is : Address 55: Headlight Range
now you have in this unit plug in red color
and you need to :
remove out wires from pin 15 & 17 and connect together and put in pin 4
wires from pin 19 & 21 and connect together and put in pin 5


next

you must to pull wires from fuse box C
from SC 37 to left headlight pin 9
from SC 36 to right headlight pin 9

now pin 10 on pin 11 ( black/blue)
now pin 9 on pin 13 ( black /white)
now pin 8 on pin 14 ( brown /blue) only US !!!!!!


pin 3 ,4 and 11 headlight not use anymore

pin 5 ,6, 7 and 12 on headlight dont touch ( use on new light)

now is problem for explain but I try

for pin 8 hedlight

you need to pull witres from B-box in engine space

from SB 32

but if you dont have webasto

yuo dont have holder for SB 32

you need to buy !

then
this power you must get from relay
and again you must to buy holder for relay
when you all buy
next step is :
to get power from B-box
from letter T1 and pull wire to holder relay and put in space 123
, then you need to pull ground to holder relay in space 122,
then you need to get from neighborhood relay from red green wires and pull to holder space 121
when you finish you must to pull wires from space place relay 125 to SB 32 holder
then from this SB 32 to pull wires from left and right side pin 9


9czcS3K.jpg
[/URL][/IMG]


after this you need to put thiscoding in BCM :04141A46C041067541C04004511007000000000000000000000000000000

after this you need to go adaptation channel
and change value for front light....
 
Last edited:
   #26  

lala30

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I hope this photo help you!



4SFdqgv.jpg
[/URL][/IMG]

xSOspMS.jpg
[/URL][/IMG]

sDlFpZT.jpg
[/URL][/IMG]



nv2gzM8.jpg
[/URL][/IMG]

cWxSgfq.jpg
[/URL][/IMG]
 
Last edited:
   #27  

maniken

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Connect toFunction
LED Pin 1AFS unit Pin 4 ??AFS module
LED Pin 2AFS unit Pin 5 ??AFS module
LED Pin 3Not used
LED Pin 4Not used
LED Pin 5HID Xenon wire 5 (brown)ground
LED Pin 6HID Xenon wire 6 (black/yellow)low beam+
LED Pin 7Ground
LED Pin 8B box - fuse 5A+ from b box
LED Pin 9C box - fuse 15A+ from c box
LED Pin 10New ground wireground
LED Pin 11HID Xenon wire 10 (black/blue)DRL+
LED Pin 12HID Xenon wire 12 (black/grey)DRL+
LED Pin 13HID Xenon wire 9 (black/white)DRL turn signal
LED Pin 14HID Xenon wire 8 (brown/blue)side marker
 
   #28  

maniken

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lala30 perfectly explained,good job
 
   #29  

sanrivera

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I hope this photo help you!

cWxSgfq.jpg
[/URL][/IMG]

Only one small question. Regarding this picture ^^^^, this is the existing board for B-box in engine space, correct? I do not need to purchase new board?

Thank you SO much for your help. Your instructions are VERY clear. This is probably the most useful information anyone has ever given me. Thanks again.

Sanjeev
 
   #30  

lala30

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yes you have this E-box in car! :) no need to buy new !!!


I show this one, because is easy for me !
i have in garage few pices !
 
   #31  

maniken

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lala30 fuse sc49 in box C controls ebox relay correct?
i think for easy way we cant use xenon headlamps wiring wich was conected to pin3 and pin 4 ,reconect it to LED headlights pin 8,then disconect from range module t26a/17 or t26a/18 and connect it to fuse holder in box C sc49 with 7.5-10A fuse.no new relay and wiring be needed
 
   #32  

lala30

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I think .... ,

power for led pin 8 use KL 87

from this fuse sc 49 is KL 15

I think is better from b box ....
 
   #33  

sanrivera

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Hi Lala,

I know this are silly questions. I'm sorry. I'm new to wiring terminology!

think .... ,

power for led pin 8 use KL 87

from this fuse sc 49 is KL 15

I think is better from b box ....

What is KL 87 and KL 15? Does this mean terminal 87 and terminal 15? How do you know that LED pin use terminal 87 and fuse sc49 use terminal 15? I can't see this information from wiring diagram.

9czcS3K.jpg
[/URL][/IMG]

hello
next step is :
to get power from B-box
from letter T1 and pull wire to holder relay and put in space 123

How can I identify letter T1 in the box?

Thank you for your patience and kind help!

Sanjeev
 
   #34  

Uwe

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   #36  

sanrivera

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   #37  

sanrivera

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   #38  

smp

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So I am going to attempt this retrofit and I have a couple questions. As I understand this thread with just a rewire of the current pins on the 14-pin connector that plugs into the current XENON headlight you can get the following working:

LED Low-beam
LED Daytime Running Lights
LED Turn Signal Lights
LED Side-marker (USA)

In order to get the LED High-beam and Cornering lights to work you need to run new wires and relay from the engine bay B box, and new wires from the in-cabin C box, and replace the J431 control module (part number 5Q0-907-357-Z00) with the J745 control module (part number 7P6-907-357-C-Z00), and move 4 of the wires from the old control module to 2 pins on the new control module. Then you have to change the coding and adaptations on the new modules.

pin 1 left and right side together and pin 2 from left and right side together
and put in AFS modul in pin 4 and 5

in pin 4 AFS unit from pin 1 left and right ( yellow /green + gray/yellow)
in pin 5 AFS unit from pin 2 left and right ( green /brown+ gray/brown)

I plan on doing this in two stages. The re-wire first and the module change second. Will any warning lights come on in the dash when I turn the car on after just the first stage re-wire?


Will the T26A connector that is currently plugged into the Headlamp Range Control Module -J431- fit directly into the Headlamp Range/Cornering Lamp Control Module -J745- or do you have to get a new connector and re-wire it as well?

Thanks in advance for any help!
 
   #39  

maniken

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hi,after rewiring you will have range control error in the dash,
after change headlamp range/cornering light unit you will need to rewire t26a connector
you can use old t26a connector
 
   #40  

p7jox

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hi there I am attempting to retrofit from halogen with 10 pin to led with 14pin


LED Pin 1 AFS unit Pin 4
LED Pin 2 AFS unit Pin 5
LED Pin 3 Not used
LED Pin 4 Not used
LED Pin 5 ground
LED Pin 6 low beam+
LED Pin 7 ground
LED Pin 8 B box - fuse 5A
LED Pin 9 C box - fuse 15A
LED Pin 10 ground
LED Pin 11 DRL+
LED Pin 12 DRL+
LED Pin 13 turn signal
LED Pin 14 not used

I have wired pins 5/6/7/10/11/12/13 from original 10 pin plug
and put tempory 12v feed to pins 4/5 (will wire to fuse box b/c later)

drl low beam and turn signal working ok

the problem I have is the car as far as I am aware dose not have a afs module to wire pins 1/2 in to
is there another way to wire pins 1/2 to get main beam or do I need to retro fit a afs module

thanks jox
 
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