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BMW 3-Series (E90 E92) Forum
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BMW alarm Siren pinout
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| 03-02-2021, 02:51 AM | #1 |
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First Lieutenant
 
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BMW alarm Siren pinout
Hi, I am trying to retrofit OEM alarm system and I need pinout of alarm Siren. It has 6 pin connector:
1. Brown - Ground 2. Red/Brown - Constant power F54 7.5A 3. orange/green - K-CAN-bus high 4. green - K-CAN-bus low 5. black/red - to FZD Pin9 x14286 ??? 6. gray/black - ??? Can anyone clarify pin 5 and 6? |
| 03-02-2021, 12:43 PM | #2 |
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First Lieutenant
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It seems that this "Siren with tilt sensor" (9147997) I have is for E93:
 E93 does not have roof module so this siren is the brain and connected to K-CAN bus. So now the question is can I use this E93 Siren (9147997) for E92? If I need to buy regular E92 Siren (9223072), does it have tilt sensor? Last edited by Hotter; 03-02-2021 at 01:24 PM.. |
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| 03-03-2021, 01:42 AM | #3 | |
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Colonel
 
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Quote:
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E81 2007 130i 6cylinder Montego blue
Retrofits: Harman Kardon, High-beam assistant, Removable tow hitch. Auto-dim folding exterior mirrors. Lumbar support. Perfomance Brakes. |
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