Thunderbolt V Ignition Wiring Diagram
After cooling it runs normal.
Thunderbolt v ignition wiring diagram. Wanted to replace the mercruiser ignition system with something new. Wanted to replace the mercruiser ignition system with something new. Remove the white green lead from the dist. My 2452 with a 5 7l 250 hp 2 bbl carb engine had developed a problem.
Im looking to replace the thunderbolt v ignition system. Connect your voltmeter neg. When hot the ignition fails completely. Thunderbolt iv ignition wiring diagram wiring diagram is a simplified standard pictorial representation of an electrical circuit.
Lead to the engine ground and pos. Lead to the white red wire terminal at the dist. If 12 volts is present remove the coil spark wire from the distributor and connect it to a spark gap tester to ground. It shows the components of the circuit as simplified shapes and the capacity and signal connections between the devices.
Tests for tb ignition. Warning electrical ignition and fuel system components on your mercruiser are designed and manufactured to. It should read 12 volts. 6 6 2017 mercruiser thunderbolt ignition system and the cure.
Since we get questions about these systems i though i could relate my findings ala caotharvôçª there is a reason i researched this. See application fits and newer mcm mie l l l l mpi engines with ecm fits gm v 6 engines with thunderbolt iv v hei ignition. Thunderbolt iv and v ignition systems. Fits gm v 6 engines with thunderbolt iv v hei ignition.
W ignition key on and bilge well ventilated of gas fumes.