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Hello my name is ***** ***** I will assist you. First thing you need to check is that the safety lanyard switch on the control box is on the ON position. Then check the fuses located on the engine inside a fuse box located on the starboard side of the engine next to the ecu. Make sure all fuses are ok. If they are then you would need to check the air and fuel pressures. to do this you would require a pressure gauge which if you do not have i suggest you speak to a mechanic as it would be more expensive to buy the part.
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Yes with the lanyard out the engine would still turn but it will cut all the spark. So i suggest you first start by checking that there is spark coming to the plugs. As for the pressure air pressure should be between 78-82psi whilst fuel pressure should be between 88 to 92 psi.
Hi the lead that is with the ignition switch going to the lanyard switch is black yellow, then from the lanyards switch there is another switch to gnd.
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