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    1986 Larson citation dashboard wiring

    Hey I have a 1986 Larson citation dc-190 Alpha one 3.0lx 4cyclinder mcm 140 I’m looking for a wiring schematic for the dashboard. I can’t find it online anywhere and I’m having trouble hooking up my fuel gauge .
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    Motor dies in neutral

    Boat: 17’ Larson 174 sei 3.0 liter merc cruiser alpha one I/o Est distributor Boat dies in neutral and have to constantly apply constant throttle(small amounts) in order to keep running. Runs and shifts good . Sounds like it’s getting full power . Unfamiliar w carbon stuff . Need help
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    Boat won’t shut off

    Is it okay/safe to run with just that purple unplugged at alternator? Seems to be running fine otherwise
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    Boat won’t shut off

    I have red/blue together w purple on ignition part of switch . Boat runs greats . Lanyard works. Shuts off fine but only with this purple wire on alternator unhooked
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    Boat won’t shut off

    Where does the red/blue wire from fuse block go to on my switch ?
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    Boat won’t shut off

    Another issue. Apparently when I unhook purple wire to alternator it starts/runs/shuts off normal. However, with purple wire plugged in and all plugs in alternator it does not shut off.
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    Boat won’t shut off

    I also moved the purple wire to the ignition. Thanks for the help man! Much appreciated. Finally get to enjoy this thing
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    Boat won’t shut off

    all I did was move that orange wire to the other side of the fuse panel and swapped the wires on the assisted solenoid and reversed the circuit breaker wires. Shuts off now
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    Boat won’t shut off

    Hey I had the wires reversed on the circuit breaker and the assist solenoid. It’s running and shutting off. Thank you
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    Boat won’t shut off

    This is how I have the circuit breaker wired right now. Not sure if the wires need to be reversed
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    Boat won’t shut off

    Hey does this need to be switched? I forgot to take pics before I took it off
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    Boat won’t shut off

    Should there be power present with it unhooked and motor off? 12.6v?
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    Boat won’t shut off

    Ok thanks. I’m at work rn but I will this evening. I will say the other day I unplugged the alternator clip and it still ran so it’s drawing power from somewhere. Nightmare this season…
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    Boat won’t shut off

    When the motor is off I do not have 12v at the ignition coil. I pulled the plug that goes into the coil and it’s dead. 0v. Assist Solenoid when off-I do have power of 12.6v(red) on that big post. No voltage at the big solenoid post(yellow/red wire on the post. However, the load side(yellow/red...
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    Boat won’t shut off

    When motor is off I have 2-3V At key switch (solenoid wire yellow/red) & it’s consist at the assist solenoid load wire(yellow/red) also showing same voltage of 2-3volts when motor is off and unhooked
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    Boat won’t shut off

    I believe it’s not wired correctly at the fuse box under the dash. Could someone post a correct wiring picture of the fuse box? I can’t find anything online
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    Boat won’t shut off

    Key switch unhooked has continuity of like 0.3ohm
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    Boat won’t shut off

    This is when I had some plugs off but this is the cap
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    Boat won’t shut off

    It looks like a regular distributor cap? Not sure the difference
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    Boat won’t shut off

    Not sure if these pics help. I got a orange wire under the dash here
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