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    Merc 377 MAG DTS AXIUS electrical issue

    As i bought the boat used, the negative lead was disconnected and covered with tape at both engines. So i supposed that it was done as it should. So, i will check it with a meter and i will connect it to negative lead at battery. To make something clear..... 1. The Power Harness is connected...
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    Merc 377 MAG DTS AXIUS electrical issue

    Batteries have connection with 1. Clean power harness , 2.Accessories power harness, 3. Power Trim harness. Everything seems OK, except that for some reason, the negative lead (ground) of Accessories power harness, is NOT connected to battery Negative. This happens to both engines. I do not have...
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    Merc 377 MAG DTS AXIUS electrical issue

    If the batteries were dead, would the voltage reading go to 12,5v when the switches go to ON?....Batteries are measured OK...... Something else is happening and i can not find it...
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    Merc 377 MAG DTS AXIUS electrical issue

    Hello, i have a Cobalt 303 with twin 377mags dts Axius Gen1 and i want to make a question ... With the battery switches OFF, when i turn the keys, i see at the instruments (Smartcraft) voltage reading 8-8,5V, at both engines. Obviously from clean power. With the battery switches to ON...
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    Axius Gen 1 Removal

    If i was in your situation, i would be definately socked by my boat and maybe i would afraid to go back in after that... this is something that you definately have to work with yourself and decide what you will do. Now, concerning axius, correct me if i am wrong but now, after you changed the...
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    Axius Gen 1

    Hello from Greece. It is a kind of strange to hear somebody trying to make the opposite to me....and unistall the axius system from the boat..... I am glad to make mine fully functional!!! But let's go to your issue. I would advise you to get a well trained Merc tech with G3 and have a scan to...
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    Axius repair on used boat Cobalt 303

    Well i coming back.... Joystick is awesome, the steering response absolutely perfect and completely different than the classic steering cable etc. But, i have a 2 questions. 1. The skyhook pad does not have any lights lit but it makes beep when i press the buttons....Obviously it does not...
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    Axius repair on used boat Cobalt 303

    Of course ,...i will be glad if i could help someone in the forum having problem with axius......!! Obviously you have the manual 8m0061781....
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    Axius repair on used boat Cobalt 303

    Thank you very much!!!
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    Axius repair on used boat Cobalt 303

    The merc techs here told me that they could not do something further...but one of them borrowed me g3. So, i started the diagnostics by myself. Step by step.... I was scanning faults, read the service manual to see what it sais and keep going....i tested all the wirings, measure signal volts at...
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    Axius repair on used boat Cobalt 303

    Hello.... After about 2,5 years axius seeems to work !!! The main problem was 3 pressure sensors, three position sensors and a lot of study at the axius service manual which tells absolutely everything about axius components, sensors and how to diagnose, troubleshoot etc. Mercury gave me the...
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    Smartcraft SC1000 and vesselview calibration

    Well, i made the tank calibration to VV according instructions and the fuel gauge worked fine. The port fuel gauge show empty, which is normal, since only starboard engine is connected to tank fuel sender. So far, so good with the fuel gauges......
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    Smartcraft SC1000 and vesselview calibration

    Hello from Greece, I have a Cobalt 303 with twin 377Mag's Axius. The boat till now had analog gauges with AGI interface and vesselview. I changed the dash setup and now the boat has SC1000 smartcraft gauges, 2 tachos , 1 speedo, 2 trim gauges, 2 multigauges for fuel, oil press water temp and...
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    Smartcraft wiring

    I have two options: 1. Connect a cable from smart junction box (DTS) to a new (4 port) junction box, one for each engine to which i will connect the gauges of each engine. In this case what cable (p/n) do i need for the connection between smart j-box and simple 4port j-box? 2. Use an extension...
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    Smartcraft wiring

    For example ki want to extend the harness of the sc1000 tacho that contains in the box to reach and connect junction box....
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    Smartcraft wiring

    Hello. As i started to change the analog gauges on my boat with twin merc's 377mag dts, and install smartcraft, i have a problem..... the harness of speedo and tachos is not long enough to connect to junction box.....is something i can do, like harness extension?? I can not relocate the junction...
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    Dual engine DTS Axius smartcraft schematic

    I am aware of all these diagrams but i have not found anything concerning how smartcraft sc1000 etc is connected when the boat has axius and the smart j-box.
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    Dual engine DTS Axius smartcraft schematic

    I am asking just for the sc1000 tacho, not the sc100 small gauges . If i can have some other ports for starboard system using a new 4way j-box connected to the existing smart j-box it would be fine. But this could work?....ex: can i connect two 4way j-boxes to have 6 available ports? I know it...
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    Dual engine DTS Axius smartcraft schematic

    I see what you mean but unfortunately i can not put such a display to my dash...... Can i connect a 4-way junction box at the one of the Starboard smartcraft display ports of smart j-box using a female to female connector and plug there the sc1000 tacho for starboard engine? Will it work?
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    Dual engine DTS Axius smartcraft schematic

    Hello. I have a dual engine boat with twin 377Mags MPI DTS Axius, serial 1Α605669 & 1Α605670. The boat now has Vesselview, and analog gauges for the two engines, connected with Analog Gauge Interface, one for each engine. I want to keep the Vesselview and change the rest of gauges with...
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