Hi,
Can we discuss charging system issues again/still, I have a problem, my '03 V11 Lemans no longer charges at idle (was 14.1vdc @1100 rpm last spring). It appears the system voltage comes up at around 2400 rpm now versus 1100 before. The Odyssey PC545 is 2 years old and tests good, my headlight, tach & charge TT function normally. I spliced out the burned stator connector pins when I replaced the battery. I also attached a ground lead from the VR to the timing chest. The bike has a Kuryakyn led voltmeter that was connected to the headlight circuit by the previous owner, it always indicated an undercharge condition until I put the headlight on relays, after that the system voltage indicated by the Kury LED was reliable.
My plan is to now check the stator open circuit AC voltage & attempt to determine if the rectifier lost bias/open ( I'm a little unclear about checking VR though).
I was pricing VR's at Euro Motoelectrics and they have a disclamer..USE OF ODYSSEY BATTERY ( DRY CELL DESIGN) AND LITHIUM IRON BATTERY NOT RECOMMENDED OR SUPPORTED FOR WARRANTY. My bike has run a PC545 from '06 until 2020 when I replaced it with a new PC545. I sent them a request for more info about they're disclaimer because I want to continue using the Odyssey battery. Pricing on their VR's are more attractive than OEM.
I also wonder if I caused an issue by installing headlight relays. I'm unclear about the VR reference voltage than is picked up from the headlight circuit. By adding the HDL relays it removed the voltage drop in that circuit. Could it have effected VR sensing system voltage accurately?
Anyway, thanks for reading my thoughts here and please feel free to toss out opinions & advice, it'll be much appreciated.
Art