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techtalk:evo:elec01 [2019/12/18 09:42] ixl2relax [5 Volt Sensor Supply] |
techtalk:evo:elec01 [2020/04/29 19:29] ixl2relax [Battery Charge Level] |
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Battery condition can be seen as the voltage of the battery after it has been charged. To verify that it is in a 100 percent fully charged condition, charge the battery and disconnect the charger. **Let the battery rest for one to two hours**, then check the voltage level. | Battery condition can be seen as the voltage of the battery after it has been charged. To verify that it is in a 100 percent fully charged condition, charge the battery and disconnect the charger. **Let the battery rest for one to two hours**, then check the voltage level. | ||
- | AGM Batteries ((2016 Sportster Owner's Manual)) | + | {{:techtalk:ref:elec:battery-chargelevel.jpg|}}((2016 Sportster Owner's Manual))((1998 Sportster Service Manual)) |
- | ^ Voltage Reading | 12.7 | 12.6 | 12.3 | 12.0 | 11.8 | | + | |
- | ^ Percent Charged | 100% | 75% | 50% | 25% | 0% | | + | |
- | + | ||
- | Older-style Sealed Lead Acid Batteries ((1998 Sportster Service Manual)) | + | |
- | ^ Voltage Reading | 13.0 | 12.8 | 12.5 | 12.2 | 12.0 | | + | |
- | ^ Percent Charged | 100% | 75% | 50% | 25% | 0% | | + | |
Be sure your multimeter BLACK Probe is properly grounded to the Battery Negative Post or to the frame. | Be sure your multimeter BLACK Probe is properly grounded to the Battery Negative Post or to the frame. | ||
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Over the years, HD has grounded the Sportster electrical systems in a number of ways. | Over the years, HD has grounded the Sportster electrical systems in a number of ways. | ||
- | In the early models (typically, 1993-earlier), **components were grounded to the frame** at a nearby point while power was distributed throughout the system on a minimal number of wires in the wiring harness. There could be as many as a dozen points on the frame used for grounding. The front lights & instruments were grounded thru a connecting strap between the fork risers & the handlebars. | + | In the early models (typically, 1993-earlier), **components were grounded to the frame** at a nearby point while power was distributed throughout the system on a minimal number of wires in the wiring harness. There could be as many as a dozen points on the frame used for grounding. The front turn signals (on the handlebars) were grounded thru a connecting strap between the fork riser bolts & the triple tree. |
{{:techtalk:evo:elec:86-93-handlebarground.jpg?500|}}{{:techtalk:evo:elec:86-93-devicegrounds.jpg?250|}}((http://xlforum.net/forums/showthread.php?t=2073777 - Pics from John Harper - Annotated by IXL2Relax)) | {{:techtalk:evo:elec:86-93-handlebarground.jpg?500|}}{{:techtalk:evo:elec:86-93-devicegrounds.jpg?250|}}((http://xlforum.net/forums/showthread.php?t=2073777 - Pics from John Harper - Annotated by IXL2Relax)) |