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| techtalk:evo:engctl03 [2025/01/06 15:46] – [VSS - Vehicle Speed Sensor] ixl2relax | techtalk:evo:engctl03 [2025/01/06 16:05] (current) – [Low Fuel Sensor] ixl2relax |
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| In 2004 and later models, the Cam Position Sensor was replaced by using a Crankshaft Position Sensor (CKP) instead. | In 2004 and later models, the Cam Position Sensor was replaced by using a Crankshaft Position Sensor (CKP) instead. |
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| \\ ==== CKP - Crankshaft Position ==== | |
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| </code> | ==== CKP - Crankshaft Position ==== |
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| {{ :techtalk:evo:engctl:ckpsensorposition.jpg?200|Image from southflasportster XLForum threadid=1205701}}The CKP sensor (first used with the 2004 rubbermount models) is located in the front left side of the crankcase. It functions in place of the nosecone cam position cup & sensor plate. | {{ :techtalk:evo:engctl:ckpsensorposition.jpg?200|Image from southflasportster XLForum threadid=1205701}}The CKP sensor (first used with the 2004 rubbermount models) is located in the front left side of the crankcase. It functions in place of the nosecone cam position cup & sensor plate. |
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| **NOTE4:** You may also need information regarding how the CKP is used for Spark Signal Syncronization and Engine Phase (see this Sportsterpedia page: [[http://sportsterpedia.com/doku.php/techtalk:evo:engctl01#single-fire_spark_synchronization_2004-later|http://sportsterpedia.com/doku.php/techtalk:evo:engctl01#single-fire_spark_synchronization_2004-later]]). | **NOTE4:** You may also need information regarding how the CKP is used for Spark Signal Syncronization and Engine Phase (see this Sportsterpedia page: [[http://sportsterpedia.com/doku.php/techtalk:evo:engctl01#single-fire_spark_synchronization_2004-later|http://sportsterpedia.com/doku.php/techtalk:evo:engctl01#single-fire_spark_synchronization_2004-later]]). |
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| \\ ==== MAP - Manifold Absolute Pressure ==== | ==== MAP - Manifold Absolute Pressure ==== |
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| </code> | |
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| (Used on 1998-2003 Sport models & all 2004-2006 models)(( Information for this section was collected from the 2006 Sportster Electrical Diagnostic Manual)) | (Used on 1998-2003 Sport models & all 2004-2006 models)(( Information for this section was collected from the 2006 Sportster Electrical Diagnostic Manual)) |
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| See also [[:techtalk:evo:engctl03#tmap_-_temperature_manifold_absolute_pressure|Testing the Map Sensor Operation]] under the TMAP section below. | See also [[:techtalk:evo:engctl03#tmap_-_temperature_manifold_absolute_pressure|Testing the Map Sensor Operation]] under the TMAP section below. |
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| \\ ==== EFI Manifold & Induction Module ==== | |
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| </code> | ==== EFI Manifold & Induction Module ==== |
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| <code> | {{:common:space100x5px.jpg?175|}} <font 20px/inherit;;inherit;;inherit>**Reference Picture showing Sensor Locations.**</font> |
| \\ {{:common:space100x5px.jpg?175|}} <font 20px/inherit;;inherit;;inherit>**Reference Picture showing Sensor Locations.**</font> | |
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| </code> | |
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| {{:techtalk:evo:engctl:2014-efi-manifold-inductionsensors-xkreedx.jpg}}(( photo by xkreedx of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-motor-engine/sportster-motorcycle-engine-conversions/192378-1200-to-1275-hammer-conversion?threadid=2059564)) (( Annotated by IXL2Relax at the XLForum)) | {{:techtalk:evo:engctl:2014-efi-manifold-inductionsensors-xkreedx.jpg}}(( photo by xkreedx of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-motor-engine/sportster-motorcycle-engine-conversions/192378-1200-to-1275-hammer-conversion?threadid=2059564)) (( Annotated by IXL2Relax at the XLForum)) |
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| \\ ==== Fuel Injectors ==== | |
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| </code> | ==== Fuel Injectors ==== |
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| The fuel injectors (see pic above) are electrical solenoids (switch valves for liquid) that allow the flow of pressurized fuel from the electric fuel pump. The injectors spray fuel (like a hose nozzle) into the intake manifold air tract. | The fuel injectors (see pic above) are electrical solenoids (switch valves for liquid) that allow the flow of pressurized fuel from the electric fuel pump. The injectors spray fuel (like a hose nozzle) into the intake manifold air tract. |
| Upgrade speedometers use an upgraded fuel level sensor. [[:techtalk:ref:elec18#speedometers|See the REF section for more information]]. | Upgrade speedometers use an upgraded fuel level sensor. [[:techtalk:ref:elec18#speedometers|See the REF section for more information]]. |
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| \\ [[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg?nolink&}}]] | [[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg?nolink&}}]] |
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