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techtalk:evo:engctl03 [2019/03/27 23:11] hippysmack [Fuel Pump Operation] |
techtalk:evo:engctl03 [2019/09/27 07:22] ixl2relax [CKP - Crankshaft Position] |
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| ===== Electronic Fuel Injection System (EFI) ===== | ===== Electronic Fuel Injection System (EFI) ===== | ||
| + | ==== Sub Documents ==== | ||
| + | * [[techtalk:evo:engctl03a|Cleaning Fuel Injectors]] | ||
| The Electronic Fuel Injection (EFI) system was introduced on the Sportster models in 2007. It was modified and upgraded in 2014. | The Electronic Fuel Injection (EFI) system was introduced on the Sportster models in 2007. It was modified and upgraded in 2014. | ||
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| See this [[http://xlforum.net/forums/showthread.php?t=1928519|__XLForum Thread__]]. | See this [[http://xlforum.net/forums/showthread.php?t=1928519|__XLForum Thread__]]. | ||
| - | **NOTE:** The CKP P/N for 2004-2005 models is currently 32804-04B (long cable). The CKP P/N for 2006-2017+ models is currently 32707-01C (short cable), which is also used on some BT models. | + | **NOTE1:** The CKP P/N for 2004-2005 models is currently 32804-04B (long cable). The CKP P/N for 2006-2017+ models is currently 32707-01C (short cable), which is also used on some BT models. |
| - | With the CKP DTCs being a recurring issue, it would be a good idea to open & clean the CKP to main harness connector located beneath the frame. Put dielectric grease in the connector to help keep out grit & grime, then reconnect it. It may be getting excessive contamination due to its location.((thanks sportsterpaul - http://xlforum.net/forums/showpost.php?p=5603008&postcount=128)) | + | **NOTE2:** With the CKP DTCs being a recurring issue, it would be a good idea to open & clean the CKP to main harness connector located beneath the frame. Put dielectric grease in the connector to help keep out grit & grime, then reconnect it. It may be getting excessive contamination due to its location.((thanks sportsterpaul - http://xlforum.net/forums/showpost.php?p=5603008&postcount=128)) |
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| ==== Oil Pressure Switch ==== | ==== Oil Pressure Switch ==== | ||
| - | The Oil Pressure Switch is located at the Oil Filter mount. It is a pressure-actuated diaphragm-type switch that indicates a lack of oil pressure. The switch grounds the sensor wire when there is insufficient oil pressure to open the switch and causes the oil light to illuminate on the indicator bar or the speedometer. | + | {{ :techtalk:evo:engctl:oil-pressure-switch-hippysmack.jpg?200|}}The Oil Pressure Switch is located at the Oil Filter mount. It is a pressure-actuated diaphragm-type switch that indicates a lack of oil pressure. The switch grounds the sensor wire when there is insufficient oil pressure to open the switch and causes the oil light to illuminate on the indicator bar or the speedometer. |
| If the idle speed should fall below 1000rpms, the light may activate as a warning. | If the idle speed should fall below 1000rpms, the light may activate as a warning. | ||
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| The jiffy stand sensor also has a 'Fail Enable' mode. This mode allows the engine to start and run if the system recognizes a problem with the jiffy stand sensor circuit. If a problem exists | The jiffy stand sensor also has a 'Fail Enable' mode. This mode allows the engine to start and run if the system recognizes a problem with the jiffy stand sensor circuit. If a problem exists | ||
| or if the transmission is put in gear with the jiffy stand extended the odometer will display "SIdE Stand". | or if the transmission is put in gear with the jiffy stand extended the odometer will display "SIdE Stand". | ||
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| + | (Here is an [[http://xlforum.net/forums/showthread.php?t=1879945|XLForum THREAD]] that discusses an intermittent issue which causes the bike to stop running and may not produce any DTC.) | ||
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