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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > Cosmetic and Lighting Modifications (exterior & interior) > Headlight loom wiring
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      02-02-2018, 01:20 AM   #1
steve498
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Headlight loom wiring

Hi,

Below is a picture of my F30 LCI 2016 Headlight loom. Does anyone have any diagrams or knowledge of what each pin powers? I'm trying to find which one powers the DRL. I'll also attach a picture of the headlights that this loom powers. (It is not the 2015 and before halogen sidelight.)





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      02-02-2018, 03:59 AM   #2
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Quote:
Originally Posted by steve498 View Post
Hi,

Below is a picture of my F30 LCI 2016 Headlight loom. Does anyone have any diagrams or knowledge of what each pin powers? I'm trying to find which one powers the DRL. I'll also attach a picture of the headlights that this loom powers. (It is not the 2015 and before halogen sidelight.)


Thanks.
.
Attached Images
   

Last edited by IK6SPEED; 02-02-2018 at 04:09 AM..
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      02-02-2018, 04:00 AM   #3
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Thanks you're a hero.
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      07-06-2018, 11:23 AM   #4
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Originally Posted by IK6SPEED View Post
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are these diagrams accurate for pre-LCI as well?
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      07-06-2018, 12:10 PM   #5
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Quote:
Originally Posted by mynameisname View Post
are these diagrams accurate for pre-LCI as well?
That was for a U.K. RHD LCI LED F30 the OP listed.

Your question cannot be answered given the vague nature of your question, but it’s a pretty good bet, no, as you do not have LEDs. As thus, it would be hard for you to connected to a LED module.

Last edited by IK6SPEED; 07-06-2018 at 12:21 PM..
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      07-06-2018, 02:51 PM   #6
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Quote:
Originally Posted by IK6SPEED View Post
That was for a U.K. RHD LCI LED F30 the OP listed.

Your question cannot be answered given the vague nature of your question, but it’s a pretty good bet, no, as you do not have LEDs. As thus, it would be hard for you to connected to a LED module.
where can I find these diagrams? Mine in particular is pre LCI, halogen, U.S. LHD. The reason I ask is to test the harness for power.
I'm trying to fix the issue here http://f30.bimmerpost.com/forums/sho....php?t=1512847
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      07-06-2018, 03:10 PM   #7
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Quote:
Originally Posted by mynameisname View Post
where can I find these diagrams? Mine in particular is pre LCI, halogen, U.S. LHD. The reason I ask is to test the harness for power.
I'm trying to fix the issue here http://f30.bimmerpost.com/forums/sho....php?t=1512847
.
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      07-09-2018, 02:54 PM   #8
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IK6SPEED Thanks!
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      03-04-2024, 05:53 PM   #9
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Quote:
Originally Posted by IK6SPEED View Post
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Hi, sorry my ignorance, but how can I read those diagrams?
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      09-12-2024, 07:43 AM   #10
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Quote:
Originally Posted by Sparky971 View Post
Alright guys here's my issue. Both my headlights quit working. Blinkers continued working. No fuses were popped. I'm assuming my issue is at eh FEM
A little bit more details as to "quit working" would be helpful to people who might be able to help you...i.e:

Switch: Auto/Position 1/Position 2
DRL: ON/OFF
Low beam: Works/Does not work
High beam: Works/Does not work
Blinkers: Work/Do not work
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