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Clicking Sound(?)

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Old Feb 10, 2010 | 04:15 PM
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Default Clicking Sound(?)

I decided to change out the battery on my '05 Deluxe -- no issues with the original yet, but I'm planning on an extended road trip this spring and a 5-yr old battery is just another preventable problem.

I bought a replacement from the local HD dealer yesterday and decided to do the swap this afternoon. No problems getting the old battery disconnected -- negative side first, then positive -- and removed. I set the new battery in place, connected the positive cable and then started screwing in the bolt on the negative terminal. I thought I heard a low clicking sound, stopped immediately and verified the ignition switch was OFF. I resumed tightening the negative connection and again was sure I heard a clicking sound for just a few seconds, then it stopped. I finished the installation, then turned the ignition switch on -- lights on as expected. Turned kill switch on, engine logo on speedo appeared as usual, faded as usual, and bike cranked/started right up. I shut the bike down, then rechecked everything before reinstalling seat. I cranked the bike again and went for ride, everything normal.

Maybe I was hearing something that wasn't there? If not, what could have generated that clicking sound?
 
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Old Feb 10, 2010 | 06:10 PM
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Might have been the fuel pump?
 
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Old Feb 10, 2010 | 06:29 PM
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Originally Posted by keno
Might have been the fuel pump?
But the ignition switch was verified as off...
 
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Old Feb 10, 2010 | 06:46 PM
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All this electronic **** they got in em nowadays who knows? I'm thinkin maybe a relay for the security system or something like that. I've heard it as well when reconnecting the battery on my 05. I wouldn't worry about it.
 
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Old Feb 10, 2010 | 06:50 PM
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Originally Posted by IronAss
All this electronic **** they got in em nowadays who knows? I'm thinkin maybe a relay for the security system or something like that. I've heard it as well when reconnecting the battery on my 05. I wouldn't worry about it.

That would be my guess.
 
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Old Feb 10, 2010 | 07:52 PM
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That is the relay. It's all good.
 

Last edited by DR. V-TWIN; Feb 10, 2010 at 09:36 PM.
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Old Feb 10, 2010 | 08:12 PM
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Relay. Nothing to worry about.
 
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Old Feb 10, 2010 | 11:17 PM
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I hear that same sound on my 2004 Fatboy every time I disconnect or reconnect the ground cable on the battery. It's exactly the same sound I hear when I twist the dash **** to the ignition position. I've been told that it's normal and not a problem.
 
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Old Feb 11, 2010 | 07:00 AM
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OK, at least I wasn't just hearing things...

Thanks for the info!
 
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Old Feb 11, 2010 | 09:30 AM
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initialization of the ecm causing the relays to click. like a sys check
 
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