Help me! I want to replace BCM
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Join Date: Mar 2009
Location: Vallejo, California
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hey,
the BCM (Body Control Module) is what provides power to all electrical components on the bike.. (Fuel pump, headlight,etc) it eliminates fuses and relays... it is a module that looks quite similar to the ECM.. and it is controlled by the ECM.. pretty smart idea to eliminate fuse and relay blocks.. the big issue is when it fails for one component... you have to replace it..
I have experience with the BCM.. there was a recall for 2011.. the connector was not assembled properly and caused water to get in and damage the part that controls the fuel pump.. it made my bike stall at random times.. luckily I am good with electronics because when I went to the Harley dealer for repairs under warranty, the manager told me that I caused the problem by modifying the bike ?? hell.. soo.. what I did was to run the power to the fuel pump from the unused auxiliary lights power port... problem solved..
the BCM (Body Control Module) is what provides power to all electrical components on the bike.. (Fuel pump, headlight,etc) it eliminates fuses and relays... it is a module that looks quite similar to the ECM.. and it is controlled by the ECM.. pretty smart idea to eliminate fuse and relay blocks.. the big issue is when it fails for one component... you have to replace it..
I have experience with the BCM.. there was a recall for 2011.. the connector was not assembled properly and caused water to get in and damage the part that controls the fuel pump.. it made my bike stall at random times.. luckily I am good with electronics because when I went to the Harley dealer for repairs under warranty, the manager told me that I caused the problem by modifying the bike ?? hell.. soo.. what I did was to run the power to the fuel pump from the unused auxiliary lights power port... problem solved..
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#9
http://www.autoevolution.com/news/20...ght-77874.html
My bike is fault braking light, I know it is a fault of Harley factory's.
In my country (Viet Nam) , the export my bike is very very difficult.
I have bougt a motorcycle tool, which can reprogram new BCM. So, I don't know when I replaced BCM, I must learn BCM with ECM.
Any help.Thanks!
My bike is fault braking light, I know it is a fault of Harley factory's.
In my country (Viet Nam) , the export my bike is very very difficult.
I have bougt a motorcycle tool, which can reprogram new BCM. So, I don't know when I replaced BCM, I must learn BCM with ECM.
Any help.Thanks!
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