Recent content by Twister T60

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    Fuel shutoff activating prematurely, as key is released during startup

    I figured it out. Thanks everyone! That green wire led me to a transistor, taped up inside a loom between the main relay and the timer relay!
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    Fuel shutoff activating prematurely, as key is released during startup

    I don’t have any more schematics. The ignition is this:https://www.amazon.ca/gp/aw/d/B0DNJNMS6N?ref=ppx_pt2_mob_b_prod_image It’s a1e01363590. By the way, that flywheel sensor is probably totally separate, added by the safety team, because some of these go to the mines, they need to make sure...
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    Fuel shutoff activating prematurely, as key is released during startup

    Yea the two 30 amp fuses were checked. The only other thing is this mystery wire that I’m pretty sure is supposed to be hooked to negative. Appears to feed magnetic flywheel sensor. Maybe it’s supposed to go to positive? Maybe there’s a fuel shutoff tied in somewhere if the flywheel isn’t...
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    Fuel shutoff activating prematurely, as key is released during startup

    yes, here it is. I’ve stared at this and checked continuity on everything. Everything seems right. All sensors on yellow rail show continuity. Red wires on relays check out with starter. Orange wire on relay checks out on alternator signalwire. Diode passes test, green wire spliced to orange at...
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    Fuel shutoff activating prematurely, as key is released during startup

    Do you think the key positions are messing up in my ignition? I guess If I unplug the connector at the solenoid and bypass it to a momentary switch, and back again, I can start it and still shut it off by pressing the momentary switch. But I wish I could figure out what I did wrong. Do you...
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    Fuel shutoff activating prematurely, as key is released during startup

    It’s running an airworks twister t60 rotary air compressor. Btw, the first red wire mentioned has no voltage at on position, and no voltage during cranking the starter. But as soon as I let go of the key it gets 12v, which totally checks out. That’s what activates the solenoid and shuts off...
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    Fuel shutoff activating prematurely, as key is released during startup

    Another thought is I have this one terminal that was connected to the battery. I traced it to the flywheel sensor. Do you think that should be going to minus or plus? I think the sensor housing is grounded, because it’s like a threaded bolt, bolted to ground. So I assume it should be positive...
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    Fuel shutoff activating prematurely, as key is released during startup

    My brain is so fried, I’ve been at this for two days. It’s a 4 pin plug. There’s an orange wire coming in with an inline diode. It’s tied to a green wire. That’s 1 pin. Looking at the end of the plug, going clockwise, next is red. Then black. Then red.
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    Fuel shutoff activating prematurely, as key is released during startup

    Hey guys, I have a z482e4b-atk-1. The starter wouldn’t crank, and I decided I had a bad starter. The motor was inside a housing that was difficult to remove, so I had to remove the alternator and oil filter to get the starter out. I wiggled and pulled at the tight wire harness, maybe I casued an...