2023-04-08 09:02:30 -07:00
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# Notes on fully custom M111 Engine Harness
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2023-04-09 17:45:04 -07:00
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See also [HOWTO-M111-on-microRusEFI](HOWTO-M111-on-microRusEFI)
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2023-04-08 10:38:34 -07:00
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## Reference point
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While harness design is work in progress we use reference point R. R is currently 100cm from ECU.
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R+5 would mean "5cm further away from ECU from point R", "R-5" would mean "5cm closer to ECU"
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2023-04-08 13:20:00 -07:00
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## Sensors subassembly
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2023-04-08 09:02:30 -07:00
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2023-04-08 10:38:34 -07:00
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x4 sensor gnd crimp, R+40cm
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x3 sensor +5v crimp, R+40cm
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2023-04-08 13:06:24 -07:00
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2023-04-09 19:09:12 -07:00
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![x](Images/harness-connectors/mercedes/sensors-assembly-fuel-pressure.png)
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2023-04-08 13:06:24 -07:00
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![x](Images/harness-connectors/mercedes/sensors-assembly-tmap.png)
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2023-04-09 19:09:12 -07:00
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![x](Images/harness-connectors/mercedes/sensors-assembly-clt.png)
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![x](Images/harness-connectors/mercedes/sensors-assembly-cam.png)
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2023-04-08 13:20:00 -07:00
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## Actuators subassembly
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x4 power gnd crimp, R+45cm
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x4 power from main relay +12v crimp, R+45cm
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![x](Images/harness-connectors/mercedes/secondary-flap.png)
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![x](Images/harness-connectors/mercedes/secondary-boost-control.png)
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TODO supercharger clutch 200cm green 55cm red
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2023-04-09 19:09:12 -07:00
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![x](Images/harness-connectors/mercedes/secondary-vvt.png)
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